TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: 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 ?

SOLUTION: 56 %

PROBLEM: Problem: if p / q = 3 / 11 , then 2 p + q = ?

SOLUTION: 17

PROBLEM: Problem: find the cost of fencing around a circular field of diameter 39 m at the rate of rs . 1.50 a meter ?

SOLUTION:
128.7