Question

In 2000, there were about 200 million vehicles and about 279 million people in a certain country. the number of vehicles has been growing at 4% a year, while the population has been growing at 1% a year.
(a) Write a formula for the number of vehicles (in millions) as a function of t, the number of years since 2000.
V(t) =

Answer 1

200(1.04)^t