a company recently conducted a survey and found that 20,000 of its customers live in rural areas . if the number of customers who live in urban areas is 100 percent greater than the number of customers who live in rural areas , how many customers live in urban areas ?
"the number of customers in urban areas is 20,000 + 1 * 20,000 = 40,000 . the answer is a ."
subtract(const_100, multiply(const_4, const_2))