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

Input: Consider Input: Problem: seed mixture x is 40 percent ryegrass and 60 percent bluegrass by weight ; seed mixture y is 25 percent ryegrass and 75 percent fescue . if a mixture of x and y contains 40 percent ryegrass , what percent of the weight of this mixture is x ?

Output: 100 %


Input: Consider Input: Problem: if a drawing has an outer circle of diameter 30 and an inner circle of diameter 24 , then what fraction of outer circle ' s surface is not covered by the inner circle ?

Output: 9 / 25', 'e ) 2 / 3'


Input: Consider Input: Problem: a soccer team played 280 games and won 65 percent of them . how many games did it win ?


Output: 182