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

Input: Consider Input: Problem: the profits of qrs company rose 30 % from march to april , then dropped 20 % from april to may , then rose 50 % from may to june . what was the percent increase for the whole quarter , from march to june ?

Output: 56 %


Input: Consider Input: Problem: 1370 , x , 1070 , - 180 , - 6430

Output: 1320


Input: Consider Input: Problem: a girl scout was selling boxes of cookies . in a month , she sold both boxes of chocolate chip cookies ( $ 1.25 each ) and boxes of plain cookies ( $ 0.75 each ) . altogether , she sold 1,585 boxes for a combined value of $ 1 , 588.25 . how many boxes of plain cookies did she sell ?


Output: 78