CREATE TABLE table_51743 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the score of the away team where the home team scored 13.20 (98)?
SELECT "Away team score" FROM table_51743 WHERE "Home team score" = '13.20 (98)'
SELECT "Away team score" FROM "table_51743" WHERE "Home team score" = '13.20 (98)'