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

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

Ex Output:
17


Ex Input:
Problem: how many numbers are divisible by both 2 and 3 up to 300 ?

Ex Output:
50


Ex Input:
Problem: a group of boy scouts and girls scouts is going on a rafting trip . 60 % of the scouts arrived with signed permission slips . if 45 % of the scouts were boy scouts and 50 % of the boy scouts arrived with signed permission slips , then what percentage of the girl scouts arrived with signed permission slips ? round to the nearest percent .

Ex Output:

68