The task is to generate the correct answer for a given math problem.

[EX Q]: Problem: the product of two successive numbers is 4160 . which is the smaller of the two numbers ?
[EX A]: 64

[EX Q]: Problem: irin , ingrid and nell bake chocolate chip cookies in the ratio of 9.18 : 5.17 : 2.05 . if altogether they baked a batch of 148 cookies , what percent of the cookies did ingrid bake ?
[EX A]: 31.7 %

[EX Q]: Problem: at a certain fruit stand , the price of each apple is 40 cents and the price of each orange is 60 cents . mary selects a total of 30 apples and oranges from the fruit stand , and the average ( arithmetic mean ) price of the 30 pieces of fruit is 56 cents . how many oranges must mary put back so that the average price of the pieces of fruit that she keeps is 52 cents ?
[EX A]:
1