can someone help me solve this

Question

A team of engineers just completed building a road, which that the traffic volume for the road will increase by 8% each year. When it was opened to the public for the first time, the traffic volume was 2800 vehicles per hour.

i. Find the traffic volume four years after the road was opened to the public.

ii. Determine the number of years will the traffic volume exceed 6000 vehicles per hour

Answer 1

I. A = 2800(1 + 0.08)⁴

II. 6000 < 2800(1 + 0.08)^t