instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: how many integers n are prime numbers in the range 200 < n < 220 ?
answer:
1


question:
Problem: how much interest will $ 10,000 earn in 9 months at an annual rate of 4 % ?
answer:
$ 300


question:
Problem: a man owns 1 / 3 of market reserch beauro buzness , and sells 3 / 5 of his shares for 15000 rs , what is the value of buzness ?
answer:

75000