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

Input: Consider Input: Problem: find the simple interest on rs . 70,000 at 16 2 / 3 % per year for 9 months .

Output: 8750

Input: Consider Input: Problem: a lent rs . 5000 to b for 2 years and rs . 3000 to c for 4 years on simple interest at the same rate of interest and received rs . 1540 in all from both of them as interest . the rate of interest per annum is ?

Output: 7 %

Input: Consider Input: Problem: an object thrown directly upward is at a height of h feet after t seconds , where h = - 14 ( t - 3 ) ^ 2 + 150 . at what height , in feet , is the object 2 seconds after it reaches its maximum height ?
Output: 94