instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: anne bought doughnuts for a class breakfast party . she bought 9 chocolate doughnuts , 7 coconut doughnuts , and 9 jam - filled doughnuts . how many doughnuts did anne buy in all ?
answer:
25

question:
Problem: how many quarters are equal to 7 dollars ?
answer:
28

question:
Problem: find the simple interest on rs . 72,000 at 16 2 / 3 % per year for 9 months .
answer:
9000