The task is to generate the correct answer for a given math problem.
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Question: Problem: if z is a multiple of 8778 , what is the remainder when z ^ 2 is divided by 9 ?

Answer: 0

Question: Problem: when the price of a product was decreased by 20 % , the number sold increased by 60 % . what was the effect on the total revenue ?

Answer: 28 %

Question: Problem: when positive integer x is divided by positive integer y , the remainder is 9 . if x / y = 96.15 , what is the value of y ?

Answer:
60