SOLUTION: A city has a population of 330000 people. Suppose that each year the population grows by 8.5%. What will the population be after 15 years?

Algebra.Com
Question 1209205: A city has a population of 330000 people. Suppose that each year the population grows by 8.5%. What will the population be after 15 years?
Answer by greenestamps(13200)   (Show Source): You can put this solution on YOUR website!


If the population INCREASES by 8.5% = 0.085 each year, then the population gets MULTIPLIED by a FACTOR of 1+.085 = 1.085 each year. Since that is the growth factor each year, after n years the population will have grown by a factor of (1.085)^n.

ANSWER: (330000)*(1.085)^15 = 1,121,915


RELATED QUESTIONS

A city has a population of 330,000 people. Suppose that each year the population grows... (answered by Cromlix)
A city has a population of 350,000 people. Suppose that each year the population grows by (answered by josmiceli)
A city has a population of 210,000 people. Suppose that each year the population... (answered by Alan3354)
A city has a population of 300,000 people. Suppose that each year the population grows by (answered by Theo,ikleyn)
A city has a population of 230,000 people. Suppose that wach year the population grows by (answered by rfer)
A city has a population of 270,000 people. Suppose that each year the population grows... (answered by Cromlix)
Please help A city has a population of 400,000 people. Suppose that each year the... (answered by ewatrrr,ikleyn)
A city has a population of 220,000 people. Suppose that each year the population grows by (answered by stanbon)
A city has a population of 280,000 people. Suppose that each year the population... (answered by Boreal)