instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: if mn ≠ 0 and 25 percent of n equals 37 1 / 2 percent of m , what is the value of 12 n / m ?
answer:
18


question:
Problem: the area of a triangle is with base 10 m and height 5 m ?
answer:
25


question:
Problem: a company recently conducted a survey and found that 40,000 of its customers live in rural areas . if the number of customers who live in urban areas is 137 percent greater than the number of customers who live in rural areas , how many customers live in urban areas ?
answer:

94,80