Question

A vendor sold 81 hotdogs during a football game. If the ratio of hotdogs to hamburgers sold was 9: 4, how many hamburgers did the vendor sell? 7.​

Answer 1

36 hamburgers.

Explanation:

He sold 81 hot-dogs, that's 9 unit.

9 units → 81

1 units → (81/9)

1 units → 9

4 units → 36

Therefore vendor sold 36 hamburgers.