Question

A certain forest covers an area of 4000 km2. Suppose that each year this area decreases by 7%. What will the area be after 5 years?

Answer 1

Answer:

2,600

Step-by-step explanation:

Your first step is to find 7% of 4000 ( this is what it is decreasing by per year).
As a result you end up with 280.
Multiply 280 by 5.
1,400 should be your answer( amount of km decreasing after 5 years). This is a decreasing forest, so you subtract 4,000by 1,400.