Suppose there are 120 people living in a small town and the rate of change of the town's population is 6 people per year. How many people will be living in the town twenty years from now?
A) 240
B) 120
C) 126
D) 114

Question

Quizplus · Accepted Answer

The population increases by 6 people per year. Over 20 years, the increase is 6 * 20 = 120 people. Adding this to the original population of 120 people gives a total of 240 people.

Suppose There Are 120 People Living in a Small Town