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

Input: Consider Input: Problem: the average of 10 numbers is 0 . in those 10 , at the least , how many may be greater than or equal to zero ?

Output: 1

Input: Consider Input: Problem: 60 percent of movie theatres in town x have 3 screens or less . 20 % of those theatres sell an average of more than $ 300 worth of popcorn per showing . 56 percent of all the movie theatres in town x sell $ 300 or less of popcorn per showing . what percent of all the stores on the street have 4 or more screens and sell an average of more than $ 300 worth of popcorn per day ?

Output: 32

Input: Consider Input: Problem: 30 is to be divided into two parts such that the sum of 10 times the first and 22 times the second is 780 . the bigger part is :
Output: 10