CREATE TABLE table_18026 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Result" TEXT, "Game site" TEXT, "Record" TEXT, "Attendance" TEXT)

What was the attendance at the game that resulted in w 24-20?
SELECT "Attendance" FROM table_18026 WHERE "Result" = 'W 24-20'
SELECT "Attendance" FROM "table_18026" WHERE "Result" = 'W 24-20'