question
stringlengths 28
543
| answer
stringlengths 20
436
| answer_number
int64 -10
2.88M
|
---|---|---|
ãµã³ãã£ãšãŽãã«ãªãã©ã«ãã¢ãããã¥ãŒãšãŒã¯åžããã¥ãŒãšãŒã¯ãŸã§ã¯çŽ1955ããã¡ãŒãã«ã§ãããããã«ãã¹ã4æ¥éã§æ¯æ¥325ããã¡ãŒãã«é転ããå Žåã圌女ã¯ããšäœããã¡ãŒãã«é転ããå¿
èŠããããŸããïŒ
|
ãã«ãã¹ã¯4æ¥éã§1300ããã¡ãŒãã«é転ãããããæ®ãã¯1955 - 1300 = 655ããã¡ãŒãã«ã§ãã####655
| 655 |
ã€ã³ã°ãªããã¯æ¯æ¥8ã«ããã®æ°Žã飲ã¿ãŸãã1ã¬ãã³ã«16ã«ããå
¥ã£ãŠããå Žåã30æ¥éã§åœŒå¥³ã¯äœã¬ãã³ã®æ°Žã飲ãã§ããããïŒ
|
ã€ã³ã°ãªããã¯30æ¥éã§240ã«ããã®æ°Žã飲ãã®ã§ã240ã«ãã ÷ 16ã«ãã/ã¬ãã³ = 15ã¬ãã³ã§ãã####15
| 15 |
ãã¡ãªã120人ãä¹ã£ãŠããé»è»ã«ä¹ããŸãããæåã®åè»é§
ã§ããã«20人ãé»è»ã«ä¹ããŸããã2çªç®ã®åè»é§
ã§ã¯50人ãé»è»ããéãããã®2åã®äººæ°ãé»è»ã«ä¹ããŸããã3çªç®ã®é§
ã§ããã«80人ãéããå Žåãæçµåè»é§
ã§ã®é»è»å
ã®äººæ°ãèšç®ããŠãã ããã
|
æåã®äººæ°120人ã«20人ä¹ããæ¬¡ã«50人éããŠ100人ä¹ããæåŸã«80人éããã®ã§ãèšç®ãããš120 + 20 - 50 + 100 - 80 = 110人ãšãªããŸãã####110
| 110 |
ã¢ãªãœã³ã¯ã©ã³ãã³ã°ããŒã ã®äžå¡ã«éžã°ããã®ã§ãã¢ã¹ã¬ããã¯ãŠã§ã¢ãè²·ãã«è¡ããŸããã圌女ã¯ã¿ã³ã¯ãããã10ãã«ã§ããã®äžã®ã³ã¹ããã5ãã«é«ãã©ã³ãã³ã°ã·ã§ãŒãã賌å
¥ããå
ã
48ãã«ã ã£ãããã¹ã·ã¥ãŒãºãåé¡ã§è³Œå
¥ããŸããããŸãã圌女ã¯8ãã«ã®ã¢ã¹ã¬ããã¯ãœãã¯ã¹ã®ããã±ãŒãžã«å¯ŸããŠ2ãã«ãªãã®ã¯ãŒãã³ã䜿çšããŸããã圌女ã¯ã¢ã¹ã¬ããã¯ãŠã§ã¢ã«åèšã§ããã䜿ããŸãããïŒ
|
ã¿ã³ã¯ããã10ãã« + ã©ã³ãã³ã°ã·ã§ãŒã15ãã« + ããã¹ã·ã¥ãŒãº24ãã« + ãœãã¯ã¹6ãã«ã§ãåèš55ãã«ã§ãã####55
| 55 |
ç§ã®ãããã³ã®åºã®ç·é¢ç©ã¯200å¹³æ¹ãã£ãŒãã§ããæ°ããæ£æ¹åœ¢ã®åºã¿ã€ã«ãæ·ããããšæã£ãŠããŸããåã¿ã€ã«ã®äžèŸºã®é·ãã¯1ãã£ãŒãã§ã1æãããã®äŸ¡æ Œã¯12ãã«ã§ãããããã³ã®åºã®æ¹è£
ã«ã¯ãããããããŸããïŒ
|
é¢ç©200å¹³æ¹ãã£ãŒãã«å¯ŸããŠã¿ã€ã«ã¯200æå¿
èŠã§ãåèšäŸ¡æ Œã¯200æ à 12ãã« = 2400ãã«ã§ãã####2400
| 2,400 |
ãžã§ãŒã ãºã¯ä¿éºã«å å
¥ããå¿
èŠããããŸããäºæ
ãèµ·ããããããéåžžããã60%é«ããªããŸãããéåžžã®è²»çšã¯æé¡120ãã«ã§ãã圌ã¯1幎éã§ãããæ¯æãå¿
èŠããããŸããïŒ
|
éåžžã®è²»çš120ãã«ã«60%å¢ãã®è²»çšãèšç®ãã1幎éïŒ12ã¶æïŒã§ã®åèšãæ±ããŸãã
120ãã« + (120ãã« Ã 0.6) = 192ãã«ã192ãã« Ã 12ã¶æ = 2304ãã«ã
ãããã£ãŠã圌ã1幎éã§æ¯æãå¿
èŠãããéé¡ã¯####2304ã§ãã
| 2,304 |
ã°ã¬ãã°ã¯æ¯é±ã4ã€ã®ã·ã³ã°ã«ããããš1ã€ã®ãã³ã°ãµã€ãºãããã«æž
æœãªã·ãŒããæ·ããŸããåœŒã®æŽæ¿¯æ©ã¯äžåºŠã«2çµã®ã·ã³ã°ã«ãµã€ãºã®ã·ãŒããš1çµã®ãã³ã°ãµã€ãºã®ã·ãŒãããæŽããŸããã圌ã¯1幎éã§äœåæŽæ¿¯ãããå¿
èŠããããŸããïŒ
|
ã°ã¬ãã°ã¯1é±éã«æŽæ¿¯ãããããæ°ã¯4ã€ã®ã·ã³ã°ã«ãš1ã€ã®ãã³ã°ã§ã1幎éã¯52é±ãªã®ã§ã52åã®æŽæ¿¯ãå¿
èŠã§ãããããã£ãŠã圌ã¯1幎éã§52åæŽæ¿¯ããå¿
èŠããããŸãã####52
| 156 |
ãžã«ãšåœŒå¥³ã®åéã¯æ¯é±åææ¥ã«4æ¬ã®æ ç»ã芳ãŸãããããŠãåææ¥ã®ååã®æ°ã®æ ç»ãæ¥ææ¥ã«èгãŸãã圌ããæ¯é±æ«æ ç»ã芳ãå Žåã4é±éã§åœŒãã¯äœæ¬ã®æ ç»ã芳ãããšãã§ããŸããïŒ
|
åææ¥ã«4æ¬ãæ¥ææ¥ã«2æ¬èгãã®ã§ã1é±ã§6æ¬ã4é±éã§24æ¬èгãããšãã§ããŸãã####24
| 24 |
2幎åãã¬ãªã¯èªåã®ã³ã¬ã¯ã·ã§ã³ã«100æã®ã¹ããã«ãŒãæã£ãŠããŸãããæšå¹Žãã¬ãªã¯50æã®ã¹ããã«ãŒãéããŸãããä»å¹Žã圌ã¯å幎ã®2åã®æ°ã®ã¹ããã«ãŒãéããŸãããã¬ãªã®ã³ã¬ã¯ã·ã§ã³ã«ã¯åèšã§äœæã®ã¹ããã«ãŒããããŸããïŒ
|
2幎åã®100æ + æšå¹Žã®50æ + ä»å¹Žã®100æ = åèš250æã§ãã####250
| 250 |
ã€ãã¯3å¹ã®ç«ã飌ã£ãŠããŸãã圌女ã¯1æ¥ã«2åãåèš60ã°ã©ã ã®ãã£ããããŒããç«ãã¡ã«äžããŸãã720ã°ã©ã ã®ãã£ããããŒãã¯äœæ¥éæã€ã§ããããïŒ
|
720ã°ã©ã ã1æ¥ããã60ã°ã©ã ã§å²ããšã12æ¥éæã€ããšã«ãªããŸãã####12
| 2 |
ããããŒããžã§ã€ã¯ãã·ã«ãã¢ã¯4æã®ãã¶ãåãåããŸãããåãã¶ã¯8åãã«åãããŠããŸããããããŒã¯ãžã§ã€ã¯ããã3åãå€ãé£ã¹ãŸãããã·ã«ãã¢ã¯ãžã§ã€ã¯ã®é£ã¹ãéã®2åã®åãæ°ãé£ã¹ãŸãããããããããŒã10åãé£ã¹ããšãããã圌ããé£ã¹ããã¶ã®ç·åãæ°ã¯ããã€ã§ããããïŒ
|
ããããŒã10åãããžã§ã€ã¯ã¯7åãïŒããããŒãã3åãå°ãªãïŒãã·ã«ãã¢ã¯14åãïŒãžã§ã€ã¯ã®2åïŒãªã®ã§ãåèšã¯31åãã####31
| 31 |
ãããã£ãŒãšãããã³ã¯äžç·ã«æçãäœããŸããããããã£ãŒã®æ
åœéšåã¯ãããã³ã®ãããã18åé·ãã£ãã§ããæçå
šäœã®å®æã«ã¯98åããããŸããããããã£ãŒã®æ
åœéšåã¯äœåã§ãããïŒ
|
ãããã£ãŒã®æ
åœéšåãxåããããã³ã®æ
åœéšåã(x - 18)åãšãããšãx + (x - 18) = 98ã®æ¹çšåŒãç«ãŠãè§£ããšx = 58ã§ãããããã£ãŠããããã£ãŒã®æ
åœéšåã¯58åã§ãã####58
| 58 |
ãã³ãã¯ãããã®ç®ã§æ»ã£ãŠè
ã骚æããŸãããå»è
ã¯ã®ãã¹ä»£ãšããŠ200ãã«ã30åã®èšºå¯ã«ã€ã300ãã«ïŒ1æéãããïŒãçã¿æ¢ã30é ã«ã€ã4ãã«/é ãé§è»æéãšããŠæäœ2æéå6ãã«/æéãè«æ±ããŸããããã®å»è
ã®èšªåã®ç·è²»çšã¯ãããã§ããïŒ
|
ã®ãã¹ä»£200ãã« + 蚺å¯ä»£150ãã« + çã¿æ¢ã代120ãã« + é§è»æé12ãã« = 582ãã«ããããã£ãŠãç·è²»çšã¯####582ã§ãã
| 482 |
ãžã§ãŒã ãºã¯1æ¥ã«80éã®ã¡ãŒã«ãåãåããŸãããã®ãã¡20%ã¯è¿ä¿¡ã®å¿
èŠããããŸãããæ®ãã®ã¡ãŒã«ã«ã¯ãã¹ãŠè¿ä¿¡ããŸãã圌ã¯5æ¥éã®åŽåé±ã§åèšäœéã®ã¡ãŒã«ã«è¿ä¿¡ããã§ããããïŒ
|
ãŸããè¿ä¿¡ãå¿
èŠãªã¡ãŒã«ã®æ°ãèšç®ãã5æ¥éã®åŽåé±ã§ã®åèšãæ±ããŸãã80éã®20%ã¯16éãªã®ã§ãè¿ä¿¡ãå¿
èŠãªã¡ãŒã«ã¯64éã5æ¥éã§ã®åèšã¯320éã§ãããããã£ãŠãåçã¯####320ã§ãã
| 320 |
å
é±ããµã€ãšã³ã¹ã»ã³ã¿ãŒã¯æææ¥ããéææ¥ãŸã§ã®éãæ ¡å€åŠç¿ãåãå
¥ããŸãããæææ¥ã«ã¯32ã¯ã©ã¹ã蚪ããŸãããç«ææ¥ã«ã¯ãã®2åãæ°Žææ¥ã«ã¯ãã®3åã®ã¯ã©ã¹ã蚪ããŸãããããã«æšææ¥ã«ã¯30ã¯ã©ã¹ãéææ¥ã«ã¯25ã¯ã©ã¹ã蚪ããŸãããå
é±ããµã€ãšã³ã¹ã»ã³ã¿ãŒã蚪ããã¯ã©ã¹ã¯åèšã§äœã¯ã©ã¹ã§ããããïŒ
|
æææ¥32ã¯ã©ã¹ãç«ææ¥64ã¯ã©ã¹ãæ°Žææ¥96ã¯ã©ã¹ãæšææ¥30ã¯ã©ã¹ãéææ¥25ã¯ã©ã¹ãåèšãããšãåèšã¯32 + 64 + 96 + 30 + 25 = 247ã¯ã©ã¹ã§ãããããã£ãŠãåçã¯####247ã§ãã
| 247 |
ãžã§ã³ãæåã®3åã®ãã¹ãã§100ç¹ãåãã4åç®ã®ãã¹ãã§80ç¹ãåã£ãå Žåã4åã®ãã¹ãã®å¹³åç¹ã¯ããã€ã§ããããïŒ
|
ãŸããå
šãŠã®ãã¹ãã®ç¹æ°ãè¶³ããŠãããã¹ãã®åæ°ã§å²ããŸãã (100 + 100 + 100 + 80) ÷ 4 = 95ã####95
| 95 |
åå±ã¯ã©ãã¯20æã®ãã¶ã泚æãããã®70%ãé£ã¹ãŸããããããããŒã«ããŒã ã¯åå±ã¯ã©ãã®2åã®ãã¶ã泚æãããã®80%ãé£ã¹ãŸãããæ®ã£ããã¶ã¯äœæã§ããïŒ
|
åå±ã¯ã©ããé£ã¹ããã¶ã¯14æããããããŒã«ããŒã ãé£ã¹ããã¶ã¯32æã§ãåèš20æ - (14 + 32) = -26æãæ®ãã¯0æã§ãã####0
| 14 |
ã¢ã³ãœããŒã¯åœŒã®ãã¶å±ã®ã¯ãŒãã³ãéµéã§éãåºãããšã«ããŸããã圌ã¯700æã®å°ããªã¯ãŒãã³ãšãããã®2åã®æ°ã®å€§ããªã¯ãŒãã³ãéãåºããããšèããŠããŸããå°ããªã¯ãŒãã³1æã®éµéè²»çšã5ã»ã³ãã倧ããªã¯ãŒãã³1æã®éµéè²»çšã15ã»ã³ãã®å Žåã圌ã¯éµéè²»çšã«åèšã§ãããæ¯æãå¿
èŠããããŸããïŒ
|
å°ããªã¯ãŒãã³700æãšå€§ããªã¯ãŒãã³1400æã®éµéè²»çšãèšç®ãããšã700Ã5ã»ã³ã + 1400Ã15ã»ã³ã = 3500 + 21000 = 24500ã»ã³ãã§ãããããã£ãŠã24500ã»ã³ãã¯245ãã«ã«çžåœããŸããåçã¯####245ã§ãã
| 245 |
ããŒãããŒã«ãµããµã³ãã€ãã1ã€ã«ã¯ããŒãããŒã«ã4åå
¥ã£ãŠããŸããã·ãããŒã¯10åãã3åå°ãªãããŒãããŒã«ãµããµã³ãã€ãããæ³šæããŸããããã®åŸãããŒã¯ãã·ãããŒã®ããŒãããŒã«ãµããµã³ãã€ããã4åé£ã¹ãŸãããããã§ã·ãããŒã¯ããã«ãµããµã³ãã€ããã3åæ³šæããŸãããæ®ã£ããµããµã³ãã€ããã«ã¯åèšã§äœåã®ããŒãããŒã«ããããŸãããïŒ
|
ã·ãããŒã¯7åã®ãµããµã³ãã€ãããæåã«æ³šæãã4åãããŒã¯ã«é£ã¹ããããããæ®ãã¯3åã§ãããŒãããŒã«ã¯åèšã§12åãæ¬¡ã«3åã®ãµããµã³ãã€ãããè¿œå æ³šæããåèšã§6åã®ãµããµã³ãã€ãããããŒãããŒã«ã¯24åããããããã£ãŠãæ®ã£ããµããµã³ãã€ããã«ã¯åèš24åã®ããŒãããŒã«ãããã####24
| 24 |
ããŒãã¢ããã®åºããã¯ãããæ¥ã«è¥æãå°å
ã®èŸ²å®¶ã«é
éããããã«20å°ã®ãã©ãã¯ãåºçºããŸãããåãã©ãã¯ã¯20ãã³ã®è¥æãè¢è©°ãã«ããŠéãã§ããŸããããã©ãã¯ãåºçºããŠ2æéåŸãé
éã«åºããã©ãã¯ã®4åã®1ãéäžã§æ©æ¢°çãªæ
éãèµ·ããã蟲家ã«è¥æãå±ããããšãã§ããªããªã£ããšããç¥ãããããŒãã¢ããã«å±ããŸããããã®æ¥ã蟲家ã«å±ããããè¥æã®ç·ãã³æ°ãèšç®ããŠãã ããã
|
åºçºãããã©ãã¯ã¯20å°ã§ãåãã©ãã¯ã¯20ãã³ã®è¥æãéãã§ããã®ã§ãåèš400ãã³ãæ©æ¢°çãªæ
éãèµ·ããããã©ãã¯ã¯20å°ã®4åã®1ãããªãã¡5å°ã§ããã®5å°ã¯é
éã§ããªããããæ®ãã®15å°ãé
éããããããã£ãŠã15å° x 20ãã³ = 300ãã³ã蟲家ã«å±ããåçã¯300ãã³ã§ãã####300
| 300 |
ããã¹ã¯ã¯ãã¯ããµã³ã1ããŒã¹äœãããšã«ãã¿ãŒã1ãã³ã䜿çšããŸãã圌ã¯6ããŒã¹ã®ã¯ãã¯ããµã³ãäœãå¿
èŠããããŸããçŸåšã飿ååºã§ã¯ãã¿ãŒã1ãã³ã賌å
¥ãããšåé¡ãªãã®ããã¢ãŒã·ã§ã³ãè¡ãããŠããŸãããã¿ãŒã®äŸ¡æ Œã1ãã³ãããã4ãã«ã®å Žåã6ãã³ãã®ãã¿ãŒã賌å
¥ããã®ã«ãããè²»çšã¯ãããã«ãªããŸããïŒ
|
6ããŒã¹ã§6ãã³ãã®ãã¿ãŒãå¿
èŠã§ãããã¢ãŒã·ã§ã³ã§åé¡ã®ãããè²»çšã¯(4ãã«/2) à 6ãã³ã = 12ãã«ã§ãã####12
| 18 |
ã±ã€ã©ã¯æ ç»é€šã§èªçæ¥ããŒãã£ãŒãéãããšã«ããŸããã20人ãŸã§ã®ããŒãã£ãŒã®ããã®è²»çšã¯125ãã«ã§ããããè¶
ãã远å ã®ã²ã¹ã1人ã«ã€ã6ãã«ãããããŸããã±ã€ã©ã¯ã¯ã©ã¹ã¡ãŒã25人ãšãã³ã¹ã¯ã©ã¹ã®7人ã®å¥³ã®åããããŠå®¶æ13人ãæåŸ
ããŸããããããã4äººãæ¥ãããªããšè¿äºããŸãããããŒãã£ãŒã®è²»çšã¯ãããã«ãªããŸããïŒ
|
æåŸ
è
ã¯25 + 7 + 13 = 45人ã§ãæ¥ãªãã®ã¯4人ãªã®ã§åºåžè
ã¯41人ã41 - 20 = 21人ã®è¿œå ã²ã¹ããããã®ã§ã远å è²»çšã¯21 à 6ãã« = 126ãã«ãåºæ¬è²»çš125ãã«ãšè¿œå è²»çš126ãã«ãè¶³ããŠã251ãã«ã«ãªããŸãããããã£ãŠãè²»çšã¯251ãã«ã§ãã####251
| 251 |
ãã®ãŒã¯èªåã®ãéã®4åã®1ã䜿ãããªã¶ã¯èªåã®ãéã®3åã®1ã䜿ããŸãããäºäººãšãæåã«60ãã«æã£ãŠããŸãããäºäººåãããŠæ®ãã¯ãããã§ããïŒ
|
ãã®ãŒã¯45ãã«ããªã¶ã¯40ãã«æ®ã£ãŠããã®ã§ãäºäººåãããŠ85ãã«ã«ãªããŸãã####85
| 85 |
ããã¬ã¹ããã¯315æ¬ã®ãããã賌å
¥ããããã¯åœŒã®é£Œã£ãŠãã3å¹ã®ãµã«ã1é±éé€ãã®ã«ååãªéã§ãã1å¹ç®ã®ãµã«ã¯æ¯æ¥10æ¬ã®ããããé£ã¹ãŸãã2å¹ç®ã®ãµã«ã¯1å¹ç®ã®ãµã«ããã4æ¬å€ãããããé£ã¹ã3å¹ç®ã®ãµã«ã¯ãã®æ¥ã®æ®ãã®ããããé£ã¹ãŸãã3å¹ç®ã®ãµã«ã¯æ¯æ¥äœæ¬ã®ããããé£ã¹ãŸããïŒ
|
ãŸãã1å¹ç®ã®ãµã«ã1é±éã§é£ã¹ããããã®æ¬æ°ã¯70æ¬ã2å¹ç®ã®ãµã«ã74æ¬ã§ãåèš144æ¬ãæ®ããããã¯171æ¬ã3å¹ç®ã¯ãã®æ®ãã1é±éã§é£ã¹ãã®ã§ã171æ¬ Ã· 7æ¥ = 24.428...ãã€ãŸã1æ¥ãããçŽ24æ¬ã§ãããããã£ãŠã3å¹ç®ã®ãµã«ã¯æ¯æ¥24æ¬ã®ããããé£ã¹ãŸãã####24
| 21 |
ããã£ã¯500ããŒã¹ã®ããºã«ã®ååã宿ãããåŸãå¥ã®500ããŒã¹ã®ããºã«ã1æé以å
ã«å§ããŠå®æãããŸããããã®1æéã§ããã£ã¯åèšäœããŒã¹ã®ããºã«ãã¯ããŸãããïŒ
|
ããã£ã¯500ããŒã¹ã®ããºã«ã®ååã§250ããŒã¹ãããã«ãã1ã€ã®500ããŒã¹ã®ããºã«ããã¹ãŠå®æãããã®ã§ã250 + 500 = 750ããŒã¹ã§ãã####750
| 750 |
ãžã§ããŒã¯è±å±ã«è±ãè²·ãã«è¡ããŸãããã©ã¯1æ¬2ãã«ã1ããŒã¹ã§15ãã«ã§ãã圌女ã15æ¬ã®ãã©ãè²·ãã5ãã«æã5ææã£ãŠè¡ãããé£ãã25ã»ã³ã硬貚ã®ã¿ã®å Žåã圌女ã¯äœæã®25ã»ã³ã硬貚ãæã¡åž°ãããšã«ãªããŸããïŒ
|
15æ¬ã®ãã©ã¯ããŒã¹ã§è²·ã£ãæ¹ãå®ãã15æ¬ã¯1ããŒã¹ïŒ15ãã«ïŒ+5æ¬ïŒ10ãã«ïŒïŒ25ãã«å¿
èŠã§ã5ãã«æ5æã§25ãã«æ¯æããæã¡åž°ããé£ãã¯0ãã«ãªã®ã§25ã»ã³ã硬貚ã¯0ææã¡åž°ããŸãã####0
| 16 |
ããªãŒã¯ãã«ã¯ã·ã§ã€ã¯ã1ã€5.50ãã«ã§6ã€ãããŒã¬ãŒãã¬ãŒãã1ã€11ãã«ã§9ã€ããœãŒãã1ã€1.50ãã«ã§20æ¬å£²ããŸãã圌ãåèšã§ããã皌ããèšç®ããŠãã ããã
|
ããªãŒã®åèšåå
¥ã¯ããã«ã¯ã·ã§ã€ã¯ïŒ5.50 * 6ïŒ+ ããŒã¬ãŒãã¬ãŒãïŒ11 * 9ïŒ+ ãœãŒãïŒ1.50 * 20ïŒãèšç®ããŠãåèšããŸããçµæã¯427.00ãã«ã§ãã####427
| 162 |
æåã®é»è»ã¯10ååŸã«å°çãããã®é»è»ã¯é§
ã«20åéåè»ããŸãã2çªç®ã®é»è»ã¯æåã®é»è»ãé§
ãåºçºããŠãã30ååŸã«å°çãããã®2çªç®ã®é»è»ã¯æåã®é»è»ãåè»ããæéã®4åã®1ãã€ãŸã5åéé§
ã«åè»ããŸãã3çªç®ã®é»è»ã¯2çªç®ã®é»è»ãé§
ãåºçºããŠãã1æéåŸã«å°çãããã®3çªç®ã®é»è»ã¯å°çåŸããã«é§
ãåºçºããŸãã4çªç®ã®é»è»ã¯3çªç®ã®é»è»ãé§
ãåºçºããŠãã20ååŸã«å°çããããŒã«ã¯ãã®é»è»ã«ä¹ããŸãã
æåã®é»è»ãé§
ã«æ»åšããæéã¯10å + 20å = 30åã§ãã
2çªç®ã®é»è»ãå°çãããŸã§ã®æéã¯30å + 5å = 35åã§ãã
3çªç®ã®é»è»ãå°çãããŸã§ã®æéã¯35å + 60å = 95åã§ãã
4çªç®ã®é»è»ãå°çãããŸã§ã®æéã¯95å + 20å = 115åã§ãã
åŸã£ãŠãããŒã«ãé»è»ãåŸ
ã€åèšæéã¯115åã§ãã
|
æèéçšïŒããŒã«ãé»è»ãåŸ
ã€æéã¯æåã®é»è»ã®å°çãã4çªç®ã®é»è»ã®å°çãŸã§ã®æéãèšç®ããã
åçïŒ####115
| 145 |
ã¡ã©ããŒã¯ãªã³ã©ã€ã³ã§èŠã€ããèšèšå³ã«åŸã£ãŠãæ¯æ¥æã§åœ«å»ãäœãããšã«ããŸãããããã«ã¯200æ¬ã®æ¯æ¥æãå¿
èŠã§ããã¡ã©ããŒã®æ¯ã¯ãã©ã³ãã§ãµã³ãã€ãããåºããšãã«æ¯æ¥æã䜿ããŸããã¡ã©ããŒã¯ããããéãå§ããéå»12é±éã§æ¯é±10æ¬ãã€è²¯ããŠããŸããããã®ããŒã¹ã§è²¯ãç¶ãããšã200æ¬éããã®ã«ããšäœé±éããããŸããïŒ
|
ã¡ã©ããŒã¯çŸåš120æ¬ã®æ¯æ¥æãæã£ãŠããã80æ¬éããããã«8é±éããããŸãããããã£ãŠãå¿
èŠãªé±æ°ã¯8ã§ãã####8
| 8 |
ããžã£ãŒã¹æ°ã¯2000ãã«ã®æèšãå
ã®äŸ¡æ Œã®75%ã§è³Œå
¥ããŸããããã®åŸã賌å
¥äŸ¡æ Œã®120%ã§ãã®æèšãå人ã«å£²ããŸãããããžã£ãŒã¹æ°ã®å人ãå
ã®äŸ¡æ ŒããåŸãå²åŒçã¯äœããŒã»ã³ãã§ããïŒ
|
ããžã£ãŒã¹æ°ã®è³Œå
¥äŸ¡æ Œã¯1500ãã«ïŒ2000ãã«ã®75%ïŒã§ãè²©å£²äŸ¡æ Œã¯1800ãã«ïŒ1500ãã«ã®120%ïŒãªã®ã§ãå人ã®å²åŒçã¯10%ã§ãã####10
| 10 |
1ã€ã®æ¹§ãæ°Žãæ¯ç§1å¹ã®ã¯ã©ã²ãçã¿åºããšãããšã5ã€ã®æ¹§ãæ°Žãåãé床ã§4æéåããå Žåãåèšã§äœå¹ã®ã¯ã©ã²ãçãŸããã§ããããïŒ
|
5ã€ã®æ¹§ãæ°Žã4æéã§çã¿åºãã¯ã©ã²ã®æ°ã¯ã5 * 1å¹/ç§ * 3600ç§/æé * 4æé = 72000å¹ã§ãã####72000
| 72,000 |
ãã©ã³ããŒã®ã¹ã³ã¢ã¯ãã³ããŒã®2åããã15ç¹é«ãã£ãã§ãããã³ããŒã®ã¹ã³ã¢ã90ã ã£ãå Žåããã©ã³ããŒã®ã¹ã³ã¢ã¯ããã€ã§ããããïŒ
|
ãã©ã³ããŒã®ã¹ã³ã¢ã¯ããã³ããŒã®ã¹ã³ã¢ã®2åïŒ180ïŒã«15ç¹ãå ãããã®ã§ãããããã£ãŠã180 + 15 = 195ã§ãã####195
| 195 |
ãžã§ãŒã ãºã¯åºãŸã§æ©ãããšã«ããŸãããéäžã§å®¶ã«äœããå¿ããããšã«æ°ã¥ããå®¶ã«æ»ãå¿
èŠããããŸããã圌ã®å®¶ãåºãã4ãã€ã«é¢ããŠãããæé4ãã€ã«ã§æ©ãå Žåãåºã«å°çããã®ã«ã©ããããã®æéãããããŸãããïŒ
|
ãžã§ãŒã ãºã¯å®¶ã«æ»ã£ãŠããåºã«åããã®ã§ãåèšã§8ãã€ã«ãæ©ãå¿
èŠããããæéã¯2æéã§ãã####2
| 2 |
ã¹ãŒããŒããŒã±ããã§ã®ãããã®äŸ¡æ Œã¯1æ¬ããã0.80ãã«ããŸãã¯1æ¿3.00ãã«ã§ãããžã§ããŒã¯å¹³åããŠæ¿ããã4æ¬ã®ããããå
¥ã£ãŠãã10æ¿ã賌å
¥ããŸããããããã1æ¬ãã€ã§ã¯ãªãæ¿ã§è³Œå
¥ããããšã§ã圌女ã¯ãããç¯çŽã§ããã§ããããïŒ
|
10æ¿ã®äŸ¡æ Œã¯3.00ãã« Ã 10æ¿ = 30.00ãã«ã1æ¬ãã€è²·ã£ãå Žåã¯0.80ãã« Ã (10æ¿ Ã 4æ¬) = 32.00ãã«ã§ãç¯çŽé¡ã¯32.00ãã« - 30.00ãã« = 2.00ãã«ã§ãã####2
| 2 |
ãµã ãšããªãŒã®éã«ã¯100ãã£ãŒãã®ãã§ã³ã¹ããããããªãŒããµã ããã60ãã£ãŒãå€ãåãããšã§åãåãããšã«åæããŸããããµã ã«ã¯äœãã£ãŒãæ®ããŸããïŒ
|
ãµã ãåãéšåãxãã£ãŒããšãããšãããªãŒã¯x + 60ãã£ãŒããåãã®ã§ãx + (x + 60) = 100ãããx = 20ãšãªããŸãããããã£ãŠããµã ã«ã¯20ãã£ãŒãæ®ããŸãã####20
| 20 |
ãã®å²åã§ãã¯ãã³ãã€ã«ã¯13幎ã§äœã€ã³ãæé·ããŸããïŒ
|
å
·äœçãªå²åãäžããããŠããªããããæé·éãæ±ããããšã¯ã§ããŸããã#### 0
| 26 |
ãã«ã»ã«ã¯èªè»¢è»åºãçµå¶ããŠããŸããäž»ãªååã¯3çš®é¡ã®èªè»¢è»ã§ãMTBãBMXããã¬ããã³ã°ãã€ã¯ã§ããMTBã®äŸ¡æ Œã¯500ãã«ãBMXã¯MTBã®åé¡ããã¬ããã³ã°ãã€ã¯ã¯450ãã«ã§ããããæã«ããã«ã»ã«ã¯äžèšã®ã¿ã€ãã®èªè»¢è»ãåèš300å°å£²ããŸããããã®ãã¡ã®ååã¯ãã¬ããã³ã°ãã€ã¯ã§ã15%ãBMXã§ãããæ®ãã®å£²ããèªè»¢è»ã¯MTBã¿ã€ãã§ãããã®æã«ãã«ã»ã«ãèªè»¢è»ã®è²©å£²ããåŸãåå
¥ã¯ãããã§ããããïŒ
|
ãã¬ããã³ã°ãã€ã¯ã¯150å°ãBMXã¯45å°ãMTBã¯105å°ãåå
¥ã¯(150Ã450) + (45Ã250) + (105Ã500) = 67500ãã«ããããã£ãŠãåå
¥ã¯####67500ã
| 131,250 |
蟲家ãçã§å¹²ãèãããŒã«ã«ããŠããŸãã蟲家ã¯1æéã«5ããŒã«ã®å¹²ãèãäœããŸããåæã«ããã©ãã¯ãå¹²ãèã®ããŒã«ãååããŠããŸãããã©ãã¯ã¯1æéã«3ããŒã«ã®å¹²ãèãååããŸãã蟲家ãšãã©ãã¯ã®é転æã6æéåããå Žåãçã«ã¯äœããŒã«ã®å¹²ãèãæ®ã£ãŠããŸããïŒ
|
蟲家ã6æéã§30ããŒã«äœãããã©ãã¯ã6æéã§18ããŒã«ãååããã®ã§ãæ®ãã¯12ããŒã«ã§ãã####12
| 12 |
éåžžã®çåŸã¯1æ¥ã«6ã³ãã®ææ¥ããããŸããããžã§ã³ã¯2ã³ãã®è¿œå ææ¥ãåããŠããŸããåææ¥ã¯40åéã§ãã圌ã¯é±5æ¥ææ¥ã«åºåžããŸãããã®åŸãé±ã®åŠç¿æéã®1/16ãåææ¥ã𿥿æ¥ã«ãããã远å åŠç¿æéãšããŠè²»ãããŸãããžã§ã³ã¯é±ã«åèšäœæéåŠç¿ã«è²»ãããŠããã§ããããïŒ
|
éåžžã®ææ¥ã¯6ã³ãã§2ã³ãã®è¿œå ææ¥ããããåèš8ã³ãã®ææ¥ã40åãã€ãããããé±ã®ææ¥æéã¯8ã³ã à 40å à 5æ¥ = 1600åããããæéã«æç®ãããšã1600å ÷ 60 = 26.67æéãé±ã®åŠç¿æéã®1/16ãåææ¥ã𿥿æ¥ã«è¿œå åŠç¿ããããã26.67æé ÷ 16 = 1.67æéããããã£ãŠãåèšã¯26.67æé + 1.67æé à 2 = 30.0æéããã£ãŠããžã§ã³ã¯é±ã«åèš30æéåŠç¿ã«è²»ãããŠããŸãã####30
| 30 |
ãã€ãµã³ãæã£ãŠããããŠã³ã·ãŒããŒã«ã¯ãåããŠã³ãã§ãã®éå§é«ãã®2/3ãŸã§è·³ãè¿ããŸãã圌ãã¢ãŒã«ã®3éã®ãã«ã³ããŒããããŒã«ãèœãšããå Žåãåéã24ãã£ãŒãã®é«ãã§ãããšãã2åç®ã®ããŠã³ãã§ããŒã«ã¯ã©ããããã®é«ããŸã§è·³ãè¿ããŸããïŒ
|
æåã®é«ãã¯72ãã£ãŒãïŒ3éÃ24ãã£ãŒãïŒã2/3ã2åé©çšããŸãããããã£ãŠã72Ã(2/3)Ã(2/3) = 32ãã£ãŒãã
#### 32
| 32 |
ãã£ãã©ã€ã³ã«ã¯4人ã®åäŸãããŸãã1çªç®ã®åäŸã®èº«é·ã¯6ãã£ãŒãã§ãã2çªç®ã®åäŸã¯1çªç®ã®åäŸãã2ã€ã³ãèãé«ãã§ãã3çªç®ã®åäŸã¯2çªç®ã®åäŸãã5ã€ã³ãèãäœãã§ãããããŠã4çªç®ã®åäŸã¯3çªç®ã®åäŸãã3ã€ã³ãèãé«ãã§ãã4çªç®ã®åäŸã®èº«é·ã¯äœã€ã³ãã§ããïŒ
|
1çªç®ã®åäŸã®èº«é·ã¯72ã€ã³ãïŒ6ãã£ãŒãïŒã2çªç®ã¯74ã€ã³ãã3çªç®ã¯69ã€ã³ãã4çªç®ã¯72ã€ã³ããªã®ã§ã4çªç®ã®åäŸã®èº«é·ã¯72ã€ã³ãã§ãã####72
| 72 |
ãããªã³ãŽåã¯ããªã³ãŽã10åå
¥ãã®è¢ã§è²©å£²ããŠããŸããããæ¥ãåèšã§2000åã®ãªã³ãŽã売ããŸããã1è¢5ãã«ã§è²©å£²ããå Žåããªã³ãŽåã¯ããã皌ããŸãããïŒ
|
2000åã®ãªã³ãŽã10åå
¥ãã®è¢ã§è²©å£²ããããã200è¢è²©å£²ãã5ãã«Ã200è¢ã§åèš1000ãã«çšŒããŸããã####1000
| 1,000 |
ãã£ã©ããµãŠã«ã¹ã»ã¬ãã¯ã¹ã¯ç©ã£ãå°ããªããªã±ã©ããã¹ã®ååãé£ã¹ãŸããããããå»ã£ãåŸããŽã§ããã©ããã«ã®çŸ€ããæ®ãã®ååãæŒããŸãããæ ãè
ã®ã¢ããµãŠã«ã¹ã®çŸ€ããæåŸã®270ããã°ã©ã ã®èã飲ã¿èŸŒã¿ãŸããããã£ã©ããµãŠã«ã¹ã»ã¬ãã¯ã¹ãé£ã¹ãåãããªã±ã©ããã¹ã«ã¯äœããã°ã©ã ã®èããããŸãããïŒ
|
ããªã±ã©ããã¹å
šäœã®èã®éã¯ããã£ã©ããµãŠã«ã¹ãé£ã¹ãååïŒã¢ããµãŠã«ã¹ãé£ã¹ã270ããã°ã©ã ãšäžèŽïŒããç®åºããã540ããã°ã©ã ã§ããããããã£ãŠãããªã±ã©ããã¹ã«ã¯æåã«1080ããã°ã©ã ã®èããã£ãã####1080
| 1,080 |
åå£ãšåå£ã¯10ãã£ãŒãÃ8ãã£ãŒããæ±å£ãšè¥¿å£ã¯5ãã£ãŒãÃ8ãã£ãŒãã§ãã1ã¬ãã³ã®å¡æã§20å¹³æ¹ãã£ãŒããå¡ãããšãã§ãããã®äŸ¡æ Œã¯12ãã«ã§ãããã®éšå±ãå¡ãã®ã«ãããããããŸããïŒ
|
éšå±ã®é¢ç©ã¯(10ãã£ãŒãÃ8ãã£ãŒãÃ2) + (5ãã£ãŒãÃ8ãã£ãŒãÃ2) = 160å¹³æ¹ãã£ãŒãã§ã塿ãå¿
èŠãªã¬ãã³æ°ã¯160å¹³æ¹ãã£ãŒã ÷ 20å¹³æ¹ãã£ãŒã/ã¬ãã³ = 8ã¬ãã³ãã³ã¹ãã¯8ã¬ãã³ Ã 12ãã«/ã¬ãã³ = 96ãã«ã§ãã####96
| 144 |
ãšã¬ã³ã¯åéã«ãããããããããšã«ããŸããã12æ¬ã®ãœãŒãã®ã±ãŒã¹ãçšæãããã®ãã¡3æ¬ãæ¯ããŸããããã®åŸãæ¯ãããŠããªããœãŒãã1æ¬èªåã§åããå»ããŸããããšã¬ã³ã®å
ããã£ãŠããŠãæ¯ããããœãŒãã1æ¬ãšæ¯ãããŠããªããœãŒãã2æ¬åããŸããããã®åŸããšã¬ã³ã®åéããã£ãŠããŸããããšã¬ã³ã®åéãæ¯ããããœãŒã猶ãããœãŒããåŽãåºã確çãããŒã»ã³ããŒãžã§è¡šããŠãã ããã
|
æ¯ããããœãŒãã¯3æ¬ãæ¯ãããŠããªããœãŒãã¯9æ¬ã®ãã¡ã®1æ¬ãåãå»ãããå
ãæ¯ããããœãŒã1æ¬ãšæ¯ãããŠããªããœãŒã2æ¬ãåã£ãŠãæ¯ãããŠããªããœãŒãã¯7æ¬æ®ããŸããæ¯ããããœãŒã2æ¬ã®ãã¡1æ¬ãåŽãåºã確çã¯2/9ã§ãããã£ãŠãåŽãåºã確çã¯ãããã22.22%ã§ãã以äžã®èšç®ããæ±ãã確çã¯22.22%%ãšããŠãåæšäºå
¥ã§22%ãšããæåŸã«æŽããå€ãèšèŒããããŸãã####22
| 25 |
é§
ããå察æ¹åã«åºçºãã2ã€ã®åè»ããããäžæ¹ã®åè»ã¯æé60ãã€ã«ã§èµ°è¡ããããäžæ¹ã¯ãã®ååã®è·é¢ãæéã§èµ°è¡ããŠããŸãã3æéåŸããããã¯äºãã«ã©ãã ãé¢ããŠããŸããïŒ
|
äžæ¹ã®åè»ã¯180ãã€ã«ãããäžæ¹ã¯90ãã€ã«é²ãã®ã§ãåèšã¯270ãã€ã«ã§ãã####270
| 270 |
3æ1æ¥ãã4æ19æ¥ãŸã§ã®æéã¯50æ¥éã§ãããã®æéã®20%ãäŒããšã50æ¥ã®20%ã¯10æ¥ãšãªããŸãããããã£ãŠãããªãŒã¯40æ¥éåããŸãã1æ¥ã«3æéã1æéã«2人ãå©ããããšãã§ããã®ã§ã1æ¥ã«ã¯6人ãå©ããããšãã§ããŸãããããã£ãŠãããªãŒãå©ããããšãã§ãã人æ°ã¯40æ¥éã§240人ã§ãã
|
èšç®ãæ£ããã®ã§ãããªãŒãå©ããããšãã§ãã人æ°ã¯240ã§ãã####240
| 240 |
ã¡ã¢ãªãŒãšãžã§ã³ã¯å
鱿«ã«çµå©åŒãæããŸãããæäŒã®å€ã«ã¯ç§çšè»ã20å°ããã¹ã12å°åãŸã£ãŠããŸãããåŒã®åŸãåãã¹ã¯35人ãä¹ããåè»ã¯3人ãä¹ããŸãããæäŒå
ã«ã¯åèšã§äœäººããã§ããããïŒ
|
ç§çšè»20å°Ã3人 + ãã¹12å°Ã35人 = 60人 + 420人 = 480人ããããã£ãŠãæäŒå
ã«ã¯480人ããŸããã####480
| 480 |
ãã€ã¯ã¯24æ³ã§ããããŒãµã¯ãã€ã¯ãã4æ³å¹Žäžã§ãããžã§ãã¯ããŒãµãã10æ³å¹Žäžã§ãããžã§ãã¯äœæ³ã§ããããïŒ
|
ããŒãµã¯20æ³ã§ããžã§ãã¯30æ³ã§ãã####30
| 30 |
ãã¡ã€ããã©ãã°ã¹ã®æå€§ã®ãŠã©ãŒã¿ãŒã¹ã©ã€ãã¯é·ã300ãã£ãŒãã§ã人ã
ã¯1åéã«60ãã£ãŒãã®éåºŠã§æ»ãéããŸãã2çªç®ã«å€§ããªãŠã©ãŒã¿ãŒã¹ã©ã€ãã¯é·ã240ãã£ãŒãã§ãããããæ¥ãªã®ã§ã人ã
ã¯1åéã«80ãã£ãŒãã®éåºŠã§æ»ãéããŸããæå€§ã®ã¹ã©ã€ãã«ä¹ãã®ã«ã2çªç®ã«å€§ããªã¹ã©ã€ãã«ä¹ãããã©ããããé·ãããããŸããïŒ
|
æå€§ã®ã¹ã©ã€ãã¯5åãããã2çªç®ã®ã¹ã©ã€ãã¯3åãããã®ã§ãæå€§ã®ã¹ã©ã€ãã«ä¹ãã®ã«2åé·ãããããŸãã####2
| 2 |
ãããŒã¯ãªãã£ã¹ã§1æ¥ã«30åã®æŒé£äŒæ©ãš15åã®äŒæ©ã2ååããŸãã5æ¥éã§ãåœŒã®æŒé£äŒæ©ãšäŒæ©ã®åèšæéã¯äœæéã«ãªããŸããïŒ
|
æŒé£äŒæ©30åãšäŒæ©30åãåãããŠã1æ¥åèš1æé30åã§ã5æ¥éã§ã¯7.5æéã§ãã####7.5
| 5 |
ã¢ã³ããŒããã«ãã¢ããã®3人ã§åèš52ãã€ã«ãèµ°ããŸãããã¢ã³ããŒã¯8ãã€ã«ãèµ°ããŸããããã«ã¯ã¢ã³ããŒãèµ°ã£ãè·é¢ã®3.5åãèµ°ããŸãããã¢ããã¯äœãã€ã«èµ°ã£ãã§ããããïŒ
|
ãã«ãèµ°ã£ãè·é¢ã¯28ãã€ã«ã§ãã¢ããã¯52ãã€ã«ããã¢ã³ããŒãšãã«ã®è·é¢ãåŒãã16ãã€ã«ãèµ°ã£ãã####16
| 16 |
ã·ãŒã©ã¯ã¯ã¬ãžããã«ãŒãã§85ãã«åã®ååã賌å
¥ããŸããããã®åŸã15ãã«ã®ååã1ã€è¿åããŸãããè¿ååŸã圌女ã¯20ãã«ã®ãã©ã€ãã³ã20%ãªãã§ã30ãã«ã®ã¿ãªã«ã»ããã10%ãªãã§è³Œå
¥ãããããã®è³Œå
¥ãã¯ã¬ãžããã«ãŒãã§è¡ããŸãããã¯ã¬ãžããã«ãŒãã®æ°ããæ®é«ã¯ãããã§ããïŒ
|
ã·ãŒã©ã®æåã®æ®é«ã¯85ãã«ãã15ãã«ãåŒããæ¬¡ã«ãã©ã€ãã³ãšã¿ãªã«ã»ããã®è³Œå
¥åŸã®éé¡ãèšç®ããŸãïŒ16ãã«ãš27ãã«ïŒããã®ãããã¯ã¬ãžããã«ãŒãã®æ°ããæ®é«ã¯85 - 15 + 16 + 27 = 113ãã«ã§ãããã£ãŠåçã¯####113ã§ãã
| 113 |
æ°Žæ§œã«ã¯ããããã®ã¯ã©ã²ãããŸããã¯ã©ã²ã®5åã®1ã倧ããªã¯ã©ã²ã§ããã®å€§ããªã¯ã©ã²ã®3åã®1ãUVå
ã®äžã§ç·ããéã«è²ãå€ããŸããä»ã®ã¯ã©ã²ã¯å°ãããŠåžžã«éè²ã§ããUVã©ã€ããç¹ç¯ãããšãã6å¹ã®ã¯ã©ã²ãè²ãå€ããŸãããæ°Žæ§œã«ã¯åèšã§äœå¹ã®ã¯ã©ã²ãããŸããïŒ
|
倧ããªã¯ã©ã²ã®3åã®1ã6å¹ãªã®ã§ã倧ããªã¯ã©ã²ã®æ°ã¯18å¹ãå
šäœã®ã¯ã©ã²ã¯ãã®5åã®90å¹ã§ãããããã£ãŠãçãã¯90å¹ã§ãã####90
| 90 |
ã¯ãªã¹ã4æ³ã®å Žåããã³ã¯ã¯ãªã¹ã®2åã®å¹Žéœ¢ãªã®ã§ããã³ã¯8æ³ã§ããã«ãã©ã€ã³ã¯ãã³ã®3åã®å¹Žéœ¢ãªã®ã§ãã«ãã©ã€ã³ã¯24æ³ã§ãã
|
ã¯ãªã¹ã4æ³ã®å Žåããã³ã¯8æ³ãã«ãã©ã€ã³ã¯24æ³ã§ãã####24
| 24 |
ããŒã¬ã³ã¯çµŠæã®20%ã貯éããŠããŸãã圌女ãéè·åŸ20幎éãçŸåšã®å¹Žåã®40%ã§ç掻ããèšç»ã§ããå ŽåãããŒã¬ã³ã¯ããšäœå¹Žåãå¿
èŠããããŸããïŒçŸåšã®å¹Žåã¯10äžãã«ã§ãã
|
ããŒã¬ã³ãéè·åŸ20幎éçæŽ»ããããã«å¿
èŠãªè²¯éé¡ãæ±ãã幎åã®20%ã貯éããéãããå¿
èŠãªå¹Žæ°ãèšç®ããŸããå¿
èŠãªè²¯éé¡ã¯40%ã®å¹Žåã®20幎åã§ããã貯éçããå¿
èŠãªå¹Žæ°ã¯10幎ã§ãããããã£ãŠãããŒã¬ã³ã¯ããš10幎åãå¿
èŠããããŸãã
#### 10
| 40 |
ããŒãã£ãŒã¯100ã»ã³ãã¡ãŒãã«ã®ãªãã³ã4çåã«åãåããªããã°ãªããŸãããããããã®åãåããéšåãããã«5çåã«åããŸããæçµçã«ååãåããããéšåã¯äœã»ã³ãã¡ãŒãã«ã«ãªããŸããïŒ
|
100ã»ã³ãã¡ãŒãã«ã4çåããŠãã5çåãããšã1éšåã¯100 ÷ 4 ÷ 5 = 5ã»ã³ãã¡ãŒãã«ã«ãªããŸãããããã£ãŠãçãã¯####5
| 5 |
åŠæ ¡ã®äººå£ã®40%ã240人ã®ç·ã®åã§æ§æãããŠããå ŽåãåŠæ ¡ã«ã¯äœäººã®å¥³ã®åãããŸããïŒ
|
åŠæ ¡å
šäœã®äººå£ã¯240人 ÷ 40% = 600人ã§ã女ã®åã¯600人 - 240人 = 360人ã§ãããããã£ãŠã女ã®åã®äººæ°ã¯####360ã§ãã
| 360 |
ç§ã®æ¯ã¯åèžåºã«è¡ããŸããã圌女ã¯é¢ã®ã»ããã19ãã«ã§ãåèžçšã®åã®è¢ã26ãã«ã§è³Œå
¥ããŸãããäŒèšæã«7ãã«åŒãã®ã¯ãŒãã³ã䜿çšããŸãããæ¯ã¯åèžåºã§ãããæ¯æããŸãããïŒ
|
åèšéé¡ã¯19ãã« + 26ãã« - 7ãã« = 38ãã«ã§ãããããã£ãŠãæ¯ã¯åèžåºã§æ¯æã£ãéé¡ã¯38ãã«ã§ãã####38
| 38 |
ã«ã¯ãã«ããŒãã£ãŒã«åå ããŠãã女æ§ã®ãã¡3人ã4ã€ã³ãã®ããŒã«ããå¥ã®3人ã2ã€ã³ãã®ããŒã«ãå±¥ããŠããŸãããã®ããŒãã£ãŒã§ã®ããŒã«ã®å¹³åã®é«ãã¯äœã€ã³ãã§ããããïŒ
|
å¹³åã®é«ãã¯ïŒ3人Ã4ã€ã³ã + 3人Ã2ã€ã³ãïŒÃ· åèšäººæ°6人ã§èšç®ããŸãã####3.0
| 3 |
ãœã¬ãããã¯çªã®ãªããªãã£ã¹ã§åããŠããŸãããå±å€æŽ»åã倧奜ãã§ãã6æã®éã圌女ã¯äŒæãåãããã®æã«9,300ãã€ã«ããã€ãã³ã°ããããšã楜ãã¿ã«ããŠããŸãã圌女ã¯1æ¥ã«2åããããã125ãã€ã«ãæ©ãããšãèããŠããŸãããœã¬ããããäºå®éãã«æ
ãå®äºããããã«ã¯ã1æ¥ã«äœãã€ã«ããã«ãã€ãã³ã°ããå¿
èŠããããŸããïŒ
|
ãœã¬ãããã1æ¥ã«æ©ãäºå®ã®ãã€ã«ã¯åèšã§250ãã€ã«ã§ã29æ¥éã§9,300ãã€ã«ãéæããã«ã¯1æ¥ã«è¿œå ã§286.2ãã€ã«å¿
èŠã§ãã####286.2
| 60 |
çŸåšãåºã«ã¯èµ€ãããŒã«ã3åãéãããŒã«ã11åãç·ã®ããŒã«ã25åãããŸããèµ€ãããŒã«ã®äŸ¡æ Œã¯9ãã«ãéãããŒã«ã®äŸ¡æ Œã¯5ãã«ãç·ã®ããŒã«ã®äŸ¡æ Œã¯3ãã«ã§ãããã¹ãŠã®ããŒã«ã売ããåŸãåºã¯åèšã§ãããåãåãããšã«ãªããŸããïŒ
|
åããŒã«ã®äŸ¡æ Œã«åæ°ãæããŠåèšããŸããèµ€: 3Ã9 + é: 11Ã5 + ç·: 25Ã3 = 27 + 55 + 75 = 157ãåèšã¯157ãã«ã§ãããã£ãŠãçãã¯####157ã§ãã
| 157 |
ããšãŒã«ãããŒã«ããžã£ãã¯ã¯ãªã³ãŽã12ããã°ã©ã 賌å
¥ããŸãããããŒã¿ãŒã¯ãã®4åã®1ããããŒã«ã¯ãã®3åã®1ãæ¬²ããã£ãŠããŸãããžã§ãŒã ãºã«ã¯äœããã°ã©ã æ®ããŸããïŒ
|
ããŒã¿ãŒãšããŒã«ã欲ããããªã³ãŽã®åèšã¯12ããã°ã©ã ã®4åã®1ãš3åã®1ãªã®ã§ãæ®ãã¯12 - (3 + 4) = 5ããã°ã©ã ã§ãã####5
| 5 |
æ°æž©ã¯2床ã§ãããå€éã«8床äžãããæã«ã¯3床äžãããŸãããæã®æ°æž©ã¯äœåºŠã§ããããïŒ
|
2床ãã8床äžãããš-6床ã«ãªãããããã3床äžãããš-3床ã«ãªãããããã£ãŠãæã®æ°æž©ã¯-3床ã§ãã####-3
| -3 |
ã¬ã€ã¢ã³ãã¯21ãã«æã£ãŠããŸããããã®åŸãå°é£ããã11ãã«ã貯éããã³ããã¯ããã¯ã«5ãã«ãããºã«ã«19ãã«ã䜿ããŸãããã¬ã€ã¢ã³ãã®æ®ãã®ãéã¯ãããã§ããïŒ
|
æåã®21ãã«ã«11ãã«ãè¶³ãã5ãã«ãš19ãã«ãåŒããšæ®ãã¯8ãã«ã§ãã####8
| 8 |
ã¢ã³ãã¯å°å
ã®å³æžé€šã®ããã«æ¬ã賌å
¥ããããšããŠããŸãã圌女ã®äºç®ã¯16ãã«ã§ããã§ã«4ãã«ã䜿ã£ãŠããŸãããŸãã仿¥2åã®æ¬ã賌å
¥ããããããã®æ¬ã¯åãéé¡ã§ãããã¢ã³ãã®äºç®ã«æ®ã£ãŠããã®ã2ãã«ã§ããå Žåã忬ã¯ãããã§ãããïŒ
|
ã¢ã³ãã¯äºç®16ãã«ãã4ãã«ã䜿ã£ãã®ã§ã12ãã«ãæ®ã£ãŠããã2åã®æ¬ã賌å
¥ããããã忬ã¯6ãã«ã§ãã####6
| 5 |
æšå¹Žãæžéã¯ã©ã¹ã«ã¯50人ã®çåŸãç»é²ããŠããŸãããä»å¹Žã¯ç»é²è
æ°ã20%å¢å ããŸãããä»å¹Žãæžéã¯ã©ã¹ã«ã¯äœäººã®çåŸãç»é²ããŠããŸããïŒ
|
æšå¹Žã®ç»é²è
æ°50人ã«20%å¢å ãã人æ°ãèšç®ãããšã50 à 1.2 = 60人ã«ãªããŸãã####60
| 60 |
ç¯å°ã®å
ã¯5åéã«255åç¹æ»
ããŸããå
ã459åç¹æ»
ããã®ã«ã©ããããã®æéãããããŸããïŒ
|
ç¯å°ã®å
ã1åéã§51åç¹æ»
ããã®ã§ã459åç¹æ»
ããã®ã«9åããããŸãã####9
| 9 |
ãã€ãã®åºã®æ± ã«ã¯ããªã¹ã®ã°ãããŒã4å¹ãã¡ã¹ã®ã°ãããŒã7å¹ããªã¹ã®ééã3å¹ãã¡ã¹ã®ééã5å¹ããŸãã圌ã¯ãªã¹ã®ã°ãããŒ2å¹ãã¡ã¹ã®ã°ãããŒ1å¹ããªã¹ã®éé2å¹ãã¡ã¹ã®éé3å¹ã賌å
¥ããŸããããã€ãã¯ãªã¹ã®éãããã¡ã¹ã®éãäœå¹å€ãæã£ãŠããŸããïŒ
|
ãŸãããªã¹ã®éãšã¡ã¹ã®éã®æ°ãèšç®ããŸãã賌å
¥åŸããªã¹ã®éã¯4 + 2 + 3 = 9å¹ãã¡ã¹ã®éã¯7 + 1 + 5 = 13å¹ã§ããã¡ã¹ã®éã¯ãªã¹ã®éããã4å¹å€ãã®ã§ãçãã¯ã####4ãã§ãã
| 5 |
ã¢ããªã¢ã¯èåããããä»äºã§ãããã«4æéããããŸãããã¡ãŒã¬ã³ã¯ç¬ã®æ£æ©ãããä»äºã§ãã¢ããªã¢ããã2æéé·ãããããŸããããã£ãªãŒã«ã¯æŽæ¿¯ãããä»äºã§ãã¢ããªã¢ãèåããããã®ã«ããã£ãæéããã4æé以äžé·ãããããŸããã圌女ãã¡ãå
šå¡ã§å®¶äºãããã®ã«åèšã§ã©ããããã®æéãããã£ããèšç®ããŠãã ããã
|
ã¢ããªã¢ã4æéãã¡ãŒã¬ã³ã6æéïŒ4+2æéïŒããã£ãªãŒã«ã8æéïŒ4+4æéïŒãããã®ã§ãåèšã¯4+6+8=18æéã§ãã####18
| 18 |
ãžã§ã³ã¯æã«2åã䞡芪ã蚪ããŸãããããžè¡ãã®ã«æé70ãã€ã«ã§2æéããããŸããåŸåŸ©ã®è·é¢ãèæ
®ãããšã圌ã䞡芪ã蚪ããããã«æã«äœãã€ã«é転ããããšã«ãªããŸããïŒ
|
åŸåŸ©è·é¢ã¯70ãã€ã«Ã2æéÃ2åã§280ãã€ã«ã§ãã####280
| 560 |
7æ¥éã§ããœãã£ãŒã¯ãã©ã€ã¢ã³ã®2åã®è·é¢ãæ©ãäºå®ã§ãããœãã£ãŒãæ¯æ¥10ãã€ã«ãæ©ããšãããããã©ã€ã¢ã³ã¯7æ¥éã§äœãã€ã«æ©ãããšã«ãªããŸããïŒ
|
ãœãã£ãŒã7æ¥éã§70ãã€ã«æ©ãã®ã§ããã©ã€ã¢ã³ã¯ãã®ååã®35ãã€ã«æ©ãããšã«ãªããŸãã####35
| 35 |
ããã¡ãã¡ãŒã«ãŒã400åã®ããã¡ãã®æ³šæãåããŸãããäœæ¥ã«ã¯5人ã®åŽåè
ãå©çšå¯èœã§ãããã®ãã¡2人ã¯1æéã«6åã®ããã¡ãã補é ããå¥ã®2人ã¯1æéã«4åã®ããã¡ãã補é ããŸãã圌ãå
šå¡ã10æéã®ã·ããäžã«æ³šæã«åãçµã¿ãŸãããã·ããã®çµããã«ã¯ã¡ãŒã«ãŒã¯æ³šæãåºè·ããããã«ããã«20åã®ããã¡ããå¿
èŠã§ãã5人ç®ã®åŽåè
ã¯1æéã«äœåã®ããã¡ãã補é ããŸããïŒ
|
ãŸããæ¢åã®4人ã®åŽåè
ã10æéã§çç£ã§ããããã¡ãã®åèšãèšç®ãã20åã®äœåãªããã¡ããèæ
®ããŠ5人ç®ã®åŽåè
ãå¿
èŠãªçç£éãæ±ããŸãã
2人 x 6å/æé x 10æé = 120å
2人 x 4å/æé x 10æé = 80å
åèš = 120 + 80 = 200å
400åã®æ³šæã«å¯Ÿãã200åçç£ããããã«20åå¿
èŠãªã®ã§ã5人ç®ã®åŽåè
ãçç£ããå¿
èŠãããã®ã¯400 - 200 - 20 = 180åã
5人ç®ã10æéã§180åçç£ããããã«ã¯ãæéããã18åå¿
èŠãªã®ã§ã5人ç®ã®çç£èœåã¯18å/æéã§ãã
ãããã£ãŠã5人ç®ã®åŽåè
ã¯1æéã«18åã®ããã¡ãã補é ããŸãã
åç㯠#### 18ã§ãã
| 18 |
ã³ãªãŒã®ç¬ã¯60ãã³ãã§ãããšã©ã€ãžã£ã®1å¹ç®ã®ç¬ã¯ã³ãªãŒã®ç¬ã®éãã®4åã®1ã2å¹ç®ã®ç¬ã¯ã³ãªãŒã®ç¬ã®éãã®ååã§ãããšã©ã€ãžã£ãšã³ãªãŒã®ç¬ã®åèšééã¯ãã³ãã§ãããã§ããïŒ
|
ãšã©ã€ãžã£ã®1å¹ç®ã®ç¬ã¯15ãã³ãã2å¹ç®ã®ç¬ã¯30ãã³ããªã®ã§ãåèšã¯60 + 15 + 30 = 105ãã³ãã§ãã####105
| 105 |
ã»ã¹ã¯èªåã®ã¹ããã«ãŒãååã«ã€ã¹ã«æž¡ããŸãããã«ã€ã¹ã¯ãã®ã¹ããã«ãŒã®ååã䜿ããæ®ããã¯ãªã¹ã«æž¡ããŸãããã¯ãªã¹ã¯9æã®ã¹ããã«ãŒãèªåã§ä¿æããæ®ãã®7æãããã«æž¡ããŸãããæåã«ã»ã¹ãæã£ãŠããã¹ããã«ãŒã¯ããã€ã§ããïŒ
|
ã»ã¹ãæã£ãŠããã¹ããã«ãŒã¯ã(9 + 7) à 2 = 32æã§ãããããã£ãŠãæåã«ã»ã¹ãæã£ãŠããã¹ããã«ãŒã®æ°ã¯####32ã§ãã
| 64 |
ãžã§ã³ã¯é£ã¹ãããã«M&Mãå°è¢ã«è©°ããŸãã圌ã¯ãããã10ãªã³ã¹ã®å€§è¢ã3ã€è³Œå
¥ããŸãã1ãªã³ã¹ã«M&Mã30åå
¥ã£ãŠããå Žåãå°è¢ã«ãããã10åãã€å
¥ãããšãäœè¢äœãããšãã§ããã§ããããïŒ
|
倧è¢ã®ç·ãªã³ã¹ã¯30ãªã³ã¹ã§ã1ãªã³ã¹ããã30åãªã®ã§ã900åã®M&Mãããã10åãã€å°è¢ã«å
¥ãããš90è¢äœããŸãã####90
| 90 |
ã¢ã«ãã£ãŒãšããã¢ããŠããªã¯ãæ¯æ¥400ããã¡ãŒãã«ãé£ã³ãŸããå°çã®ååšã40,000ããã¡ãŒãã«ã§ããå Žåãã¢ã«ãã£ãŒãå°çã®ååšã«çžåœããè·é¢ãé£ã¶ã®ã«äœæ¥ããããŸããïŒ
|
å°çã®ååšã¯20,000ããã¡ãŒãã«ãªã®ã§ã20,000ããã¡ãŒã㫠÷ 400ããã¡ãŒãã«/æ¥ = 50æ¥ã§ãã####50
| 50 |
ã©ãã¯ã¹ããŒãã«ãŒã«å€¢äžã§ãã圌女ã¯ãããŸã§ã§æãéãè»ãã©ããããã®éãã§èµ°ãã®ãç¥ããããŠèª¿ã¹ãŸããã圌女ãèŠã€ããæ
å ±ã«ãããšãæãéãè»ã¯2çªç®ã«éãè»ããã1.25åéãã£ãããã§ãã2çªç®ã«éãè»ã¯å¹³åçãªè»ããã5åéãã£ãã§ããå¹³åçãªè»ã¯æé120ãã€ã«ã§èµ°ããŸããæãéãè»ã¯ã©ããããã®éãã§èµ°ãã®ã§ããããïŒ
|
ãŸãå¹³åçãªè»ã®éãïŒ120ãã€ã«ïŒã®5åãèšç®ããæ¬¡ã«ãã®å€ã«1.25ãæããŸããèšç®ãããšãæãéãè»ã®éãã¯150ãã€ã«ã§ãã ####150
| 750 |
ãªã¢ã ã¯çŸåš16æ³ã§ãã2幎åããªã¢ã ã®å¹Žéœ¢ã¯ãŽã£ã³ã¹ã®å¹Žéœ¢ã®2åã§ããããŽã£ã³ã¹ã¯çŸåšäœæ³ã§ããããïŒ
|
2幎åããªã¢ã ã¯14æ³ã§ããŽã£ã³ã¹ã¯7æ³ã ã£ãã®ã§ããŽã£ã³ã¹ã¯çŸåš9æ³ã§ãã####9
| 9 |
ã¢ãŒãã«ãããããªã³ããã£ã ãã³ããµã©ã¯åèšã§56åã®ã€ãŒã¹ã¿ãŒãšãã°ãå¡ããŸãããã¢ãŒãã«ããšãããªã³ã¯åãæ°ã®åµãå¡ããŸããããã£ã ãã³ãšãµã©ã¯åãããŠ30åã®åµãå¡ããŸãããããã£ã ãã³ã¯ãµã©ãã12åå€ãå¡ããŸããããã£ã ãã³ã¯ã¢ãŒãã«ãããäœåå€ãåµãå¡ããŸãããïŒ
|
ã¢ãŒãã«ããšãããªã³ãxåããã£ã ãã³ãyåããµã©ãzåãšãããšãx + x + y + z = 56ãy + z = 30ãy = z + 12ã®3ã€ã®æ¹çšåŒãåŸããããããè§£ããšãx = 7, y = 19, z = 11ãšãªãããã£ã ãã³ã¯ã¢ãŒãã«ããã12åå€ãåµãå¡ã£ãããããã£ãŠããã£ã ãã³ã¯ã¢ãŒãã«ããã12åå€ãå¡ããŸããã#### 12
| 8 |
ããã¯ã¯200æ¬ã®ã¯ã¬ãšã³ãæã£ãŠããŸãã圌ã¯ãããã8æ¬ãã€ã«åããŠç®±ã«å
¥ããããšèããŠããŸããåç®±ã®éãã¯8ãªã³ã¹ã§ããåã¯ã¬ãšã³ã®éãã¯1ãªã³ã¹ã§ãã圌ããã¹ãŠã®ã¯ã¬ãšã³ãç®±ã«å
¥ããå Žåã1ãã³ãã16ãªã³ã¹ãšãããšããã¯ã¬ãšã³ãšç®±ã®ç·ééã¯äœãã³ãã«ãªããŸããïŒ
|
ããã¯ã¯200æ¬ã®ã¯ã¬ãšã³ã8æ¬ãã€ç®±ã«å
¥ãããšã25ç®±ãã§ããéãã¯200ãªã³ã¹ïŒã¯ã¬ãšã³ïŒ+ 200ãªã³ã¹ïŒç®±ïŒã§åèš400ãªã³ã¹ãããããã³ãã«æç®ãããš25ãã³ãã«ãªãã®ã§ãåçã¯####25ã§ãã
| 25 |
ãžã§ã³ã¯80ãã£ãŒãã®æšãåãåããŸããããã®ãã¡ã®80%ã䞞倪ã«å å·¥ã§ããŸãã圌ã¯ããã4ãã£ãŒãã®äžžå€ªã«åãåããããããã®äžžå€ªãã5æã®æ¿ãåãåºããŸãããããŠãããããã®æ¿ã1.2ãã«ã§å£²ããŸãã圌ã¯ãããå²ããã§ããããïŒ
|
ãŸã80ãã£ãŒãã®æšã®80%ã¯64ãã£ãŒããããã4ãã£ãŒãã®äžžå€ªã«åããš16æ¬ã16æ¬ãã5æãã€æ¿ãåããš80æã80æã1.2ãã«ã§å£²ããš96ãã«ã®åå
¥ã§ãã####96
| 96 |
ãã¬ãªãŒã¯æã«5000ãã«çšŒããŸãããããã¯åœŒå¥³ã®å
ã®çšŒãã®ååã§ãã圌ãã®æ¯èŠªã¯äºäººã®çµŠæãåãããé¡ã®2åã皌ããŸãã圌ãå
šå¡ãåãããŠæã£ãŠããéé¡ã¯åèšã§ãããã§ããïŒ
|
ãã¬ãªãŒã®å
ã®çšŒãã¯10000ãã«ãæ¯èŠªã®çšŒãã¯40000ãã«ãšãªããåèšã¯5000 + 10000 + 40000 = 55000ãã«ã§ãããããã£ãŠãåèšã¯####55000ã§ãã
| 45,000 |
ãã°ãã¡ããã¯æ¯æ¥ãæ°ã«å
¥ãã®æ£æ©éã§3ãã€ã«ãæ©ããŸãããã®ãã¡2ãã€ã«ã¯ããŒããæ©ãã1ãã€ã«ã¯æ©éãæ©ããŸããæ©éã§ã¯ãããŒããæ©ãæã®2åã®éãã§æ©ããŸããããŒããæ©ãã®ã«40åãããå Žåãå
š3ãã€ã«ã®æ£æ©ãå®äºããã®ã«äœåããããŸããïŒ
|
ããŒããæ©ãã®ã«40åãããã®ã§ãéãã¯2ãã€ã«/40å = 0.05ãã€ã«/åãæ©éã§ã¯2åã®éãã§ãããã0.1ãã€ã«/åãšãªãã1ãã€ã«ã¯10åã§æ©ããŸããåèšã¯40å + 10å = 50åã§ãã####50
| 50 |
ãžã§ãŒã³ã¯éå»8é±éã«ããã£ãŠãæ¯é±å°é£ããã4ãã«ã貯éããŠããŸããããã®ãŸãŸæ¯é±åãéé¡ã貯éãç¶ããå Žåãåèšã§60ãã«è²¯ããã®ã«ããšäœé±éããããŸããïŒ
|
çŸåšã®è²¯éé¡ã¯4ãã« Ã 8é± = 32ãã«ã§ã60ãã«ãŸã§ã«æ®ã28ãã«å¿
èŠãªã®ã§ã28ã㫠÷ 4ãã«/é± = 7é±ããããŸãã####7
| 7 |
3æ¬ã®æšã«ã¯ãããã7矜ã®éãé³¥ãããŸãããç°ãªã2æ¬ã®æšã«ã¯ãããã4矜ã®éãé³¥ãããŸãããæåŸã®1æ¬ã®æšã«ã¯3矜ã®éãé³¥ãããŸãããåèšã§æšã«ã¯äœçŸœã®éãé³¥ãããã§ããããïŒ
|
3æ¬ã®æšããããã«7矜ã4矜ã4矜ã3矜ã®éãé³¥ãããã®ã§ãåèšã¯7 + 4 + 4 + 3 = 18矜ã§ãã####18
| 32 |
ããã¯ããæ°ã®ããŒçãæã£ãŠããŸãããã圌ãããã«2ããŒã¹ã®ããŒçãæã«å
¥ããããåèšã§60åã®ããŒçãæã€ããšã«ãªããŸãããã圌ãæã£ãŠããããŒçã®ãã¡10åã倱ã£ãããããã¯äœåã®ããŒçãæã£ãŠããããšã«ãªãã§ããããïŒ
|
ããã®çŸåšã®ããŒçã®æ°ã¯60 - 24 = 36ãªã®ã§ã倱ã£ã10åãåŒããš26åã«ãªããŸãã####26
| 26 |
ãããŒã¯å°ãªããšã40床以äžã®æ°Žãã飲ããŸããã圌ã¯2ã€ã®ãã°ã«ããã®æ°Žãæã£ãŠããŸããäžã€ã®ãã°ã«ããã®æ°Žã¯33床ã§ããããäžã€ã¯æªç¥ã®æž©åºŠã§ãã圌ã33床ã®ãã°ã«ãããã4ãªã³ã¹ã®æ°Žãæ°Žçã«æ³šããããäžã€ã®ãã°ã«ãããã1ãªã³ã¹ã®æ°Žã泚ããšããã®æ°Žã飲ãããšãã§ããããã«ãªããŸããã2ã€ç®ã®ãã°ã«ããã®æ°Žã¯å°ãªããšãäœåºŠã§ããããïŒ
|
æ°Žçå
ã®æž©åºŠã40床以äžã«ãªãããã«ã¯ã33åºŠã®æ°Ž4ãªã³ã¹ãšæªç¥ã®æ°Ž1ãªã³ã¹ãæ··ããå¿
èŠãããã®ã§ãæªç¥ã®æ°Žã®æž©åºŠã¯å°ãªããšã46床ã§ãã####46
| 68 |
ã¡ã©ããŒã®ç¶ã¯ãæåã«50é ã®çãš20矜ã®é¶ãæã€åç©èŸ²å ŽãéèšããŸããããã«ããŒã«ãŠãºãªããããããã¯1æ¥ã«20é ã®çããããã€ã©ãŒãºãªããããããã¯1æ¥ã«10矜ã®é¶ãã3é±éã«ããã£ãŠå±ããããŸãã3é±éåŸã®èŸ²å Žã®åç©ã®ç·æ°ã¯ããã€ã§ããïŒ
|
æåã®åç©ã®æ°ã¯70ïŒç50 + é¶20ïŒã3é±éã§çã420é ïŒ20Ã21ïŒãé¶ã210矜ïŒ10Ã21ïŒå¢ããã®ã§ãç·æ°ã¯70 + 420 + 210 = 700ã§ãããã£ãŠãåçã¯####700ã§ãã
| 700 |
ã©ãã»ã«ã¯ãæ°ã«å
¥ãã®ããŒã°ã«ããªã³ã©ã€ã³ã§æ³šæããŸããåããã¯ã¯10ãã«ã§ã1ããã¯ã«ã¯9åã®ããŒã°ã«ãå
¥ã£ãŠããŸãã4ããã¯ã®ããŒã°ã«ã泚æãããšã10%ã®å²åŒãé©çšãããŸãã4ããã¯æ³šæããåŸã1åãããã®ããŒã°ã«ã®ã³ã¹ãã¯ãããã«ãªããŸããïŒ
|
4ããã¯ã®åèšäŸ¡æ Œã¯36ãã«ïŒ10ãã« Ã 4ãã㯠à 0.9å²åŒïŒã§ãããŒã°ã«ã®ç·æ°ã¯36åïŒ9å à 4ããã¯ïŒãªã®ã§ã1åãããã®ã³ã¹ãã¯1ãã«ã§ãã####1
| 1 |
ãŽããŒã¯23ã¹ã¯ãŒããã5å°ãªãããã·ã¥ããããé£ã¹ãŸããã6åã®ãžã£ã¬ã€ã¢ãã3å°ãªãéã§ã3ã¹ã¯ãŒããã1å°ãªãããã·ã¥ããããäœãããšãã§ããŸãããŽããŒã¯äœåã®ãžã£ã¬ã€ã¢ãé£ã¹ãã§ããããïŒ
|
ãŽããŒãé£ã¹ãããã·ã¥ãããã®éãxãšãããšãx = 23 - 5 = 18ããŸãx = (6 - 3) - 1ãšãªãã®ã§ã6 - 3 = 3åã®ãžã£ã¬ã€ã¢ãã1ãåŒããŠ3ãžã£ã¬ã€ã¢ã§ããããšããããŽããŒã¯ç·ããŠ6åã®ãžã£ã¬ã€ã¢ãé£ã¹ããšããããŸãããããã£ãŠããŽããŒã¯3åã®ãžã£ã¬ã€ã¢ãé£ã¹ãŸããã####3
| 27 |
ãã§ã¹ã¿ãŒã¯30æ¥éæ¯æ¥3åã®åµãé£ã¹ããã®åŸ30æ¥éã¯æ¯æ¥5åã®åµãé£ã¹ãŸãã60æ¥éã§ãã§ã¹ã¿ãŒãå¿
èŠãšããåµã¯äœããŒã¹ã§ããããïŒ
|
ãã§ã¹ã¿ãŒã¯60æ¥éã§3åÃ30æ¥ + 5åÃ30æ¥ = 240åã®åµãé£ã¹ãã®ã§ã240å ÷ 12å = 20ããŒã¹ã§ãã####20
| 20 |
ç¶ã®äžã«ããéããŒãªãŒããŒã³ãºã®æ°ããžã§ã¹ã¯æšæž¬ããããšããŠããŸãã圌女ã¯ç·ã®ãŒãªãŒããŒã³ãºã17åãããèµ€ããŒãªãŒããŒã³ãºãããã®2åããããšãåãããŸããæ®ãã®ãŒãªãŒããŒã³ãºã¯å
šãŠéããŒãªãŒããŒã³ãºã§ããåèšã§ãŒãªãŒããŒã³ãºã60åããå ŽåãéããŒãªãŒããŒã³ãºã¯ããã€ãããŸããïŒ
|
èµ€ããŒãªãŒããŒã³ãºã¯34åïŒ17Ã2ïŒã§ãéããŒãªãŒããŒã³ãºã¯60 - 17 - 34 = 9åã§ãããããã£ãŠãéããŒãªãŒããŒã³ãºã®æ°ã¯####9ã§ãã
| 9 |
ãã£ã ã¯5æ¬ã®æšãè²ãŠãŠããŸããæ¯å¹Žãããããã®æšãã6åã®ã¬ã¢ã³ãåç©«ããŸãã10幎éã§åœŒã¯äœåã®ã¬ã¢ã³ãåç©«ã§ããã§ããããïŒ
|
5æ¬ã®æš à 6åã®ã¬ã¢ã³ à 10幎 = 300åã®ã¬ã¢ã³ã####300
| 300 |
ãã¹å
ã®ç·æ§ãšå¥³æ§ã®æ¯çã¯5:9ã§ãããã¹ã®ä¹å®¢ç·æ°ã84人ã§ã次ã®åçæã§20人ã®å¥³æ§ããã¹ããéããå Žåããã¹ã«æ®ã£ã女æ§ã¯äœäººã§ããïŒ
|
ç·æ§ãšå¥³æ§ã®äººæ°ãèšç®ãããšãç·æ§ã¯35人ã女æ§ã¯49人ã§ã20人ã®å¥³æ§ãéãããš29人ã«ãªããŸãããããã£ãŠãæ®ã女æ§ã¯29人ã§ãã####29
| 34 |
ãã¡ã©ããŒã¯è±å±ãçµå¶ããŠããŸãã圌ã¯1æ¬2ãã«ã®ã²ãŸãããšã1æ8ãã«ã®ã²ãŸããã®è±æã販売ããŠããŸãããã¡ã©ããŒã1æ¥ã«ã²ãŸãããã26ãã«ãè±æãã56ãã«ã皌ãã ãšããŸãããããŠãåè±æã«ã¯12æ¬ã®ã²ãŸãããå«ãŸããŠããŸãã3æ¥éã§ãã¡ã©ããŒã販売ããã²ãŸããã®ç·æ°ã¯ããã€ã§ããããïŒ
|
ãã¡ã©ããŒã1æ¥ã«çšŒãã éé¡ãããã²ãŸããã®æ¬æ°ãšè±æã®æ¬æ°ãæ±ãã3æ¥éã®ã²ãŸããã®ç·æ°ãèšç®ããŸãã1æ¥ã«çšŒãã éé¡ãã²ãŸããã®æ¬æ°2ãã«ã§å²ããšã13æ¬å£²ããŠããããšãåãããè±æã¯7æå£²ããŠããã®ã§ã26æ¬ã®ã²ãŸãããå«ãŸããåèšã§39æ¬ã§ãããããã£ãŠã3æ¥éã¯39æ¬Ã3æ¥ã§117æ¬ã§ãããã£ãŠããã¡ã©ããŒã販売ããã²ãŸããã®ç·æ°ã¯117ãšãªããŸãã####117
| 291 |
ã¢ãã ã¯100ãã«æã£ãŠãããããã䜿ã£ãŠç³ã®è²©å£²ã¹ã¿ã³ããéããããšèããŠããŸãã圌ã¯ç³ã1ã€5ãã«ã§è³Œå
¥ãã7ãã«ã§è²©å£²ã§ããŸãã圌ãå
šãŠã®ãéãç³ã®è²©å£²ã¹ã¿ã³ãã«æè³ããããåšåº«ã®60%ãã売ããªãã£ãå Žåã圌ã¯ãããã®æå€±ãåºããŸããïŒ
|
ã¢ãã ã¯20åã®ç³ã賌å
¥ãã売äžã¯84ãã«ïŒ60%売ããïŒã§ãè²»çšã¯100ãã«ãªã®ã§ãæå€±ã¯16ãã«ã§ãã####16
| 16 |
ããŒã¬ã³ã¯æŒ«ç»å®¶ã§ãã圌女ã¯1æ¥ã«å€§ããªçµµã5æãäžãããã®çµµã6æãå°ããªçµµã7ææãããšãã§ããŸãã倧ããªãããžã§ã¯ãã§ã倧ããªçµµ45æãäžãããã®çµµ36æãå°ããªçµµ49æãäœæããããäŸé ŒãããŸãããå
šãŠã®çµµãäœæããã®ã«äœæ¥ããããŸããïŒ
|
åã¿ã€ãã®çµµãæãããã®æ¥æ°ãèšç®ããæå€§ã®æ¥æ°ãéžã¶å¿
èŠããããŸãã倧ããªçµµã¯9æ¥ãäžãããã®çµµã¯6æ¥ãå°ããªçµµã¯7æ¥ãããã®ã§ãæå€§ã®9æ¥ãå¿
èŠã§ãã
åçïŒ####9
| 22 |
ãã£ãã£ãŒã¯4人ã®åäŸãã¡ã®ã€ãŒã¹ã¿ãŒã®æŽ»åã®ããã«ã3ããŒã¹ã®åµãçšæããŸãããååäŸãåãæ°ã®åµãåãåããšä»®å®ãããšãäžäººåœããäœåã®åµãåãåãã§ããããïŒ
|
3ããŒã¹ã¯36åãªã®ã§ã36 ÷ 4 = 9 ãªã®ã§ãäžäººåœãã9åã®åµãåãåããŸãã####9
| 9 |
ãžã§ã³ã¯3å¹ã®éã飌ã£ãŠããŸããããããã®éã«ã¯1æ¥1ãã«åã®é€ãå¿
èŠã§ãã5æã®éã«é€ã«ãããè²»çšã¯åèšã§ãããã«ãªããŸããïŒ
|
3å¹ã®éã«5æ31æ¥åã®é€ãäžããããã®è²»çšã¯ã3ãã«Ã31æ¥=93ãã«ã§ãã####93
| 93 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.