Question

A certain forest covers an area of
3400km^2. Suppose that each year this area decreases by 7.75%. What will the area be after 11 years?
Use the calculator provided and round your answer to the nearest square kilometer

Answer 1

3400 sq km forest land
Lose 7.75% per year
That means 92.25% per year of the land is retained

3400*(.9225)^11 will be the area of the forest after 11 years.

Answer 2

To the nearest square km

Answer 3

1399.93877

Answer 4

1400 ??

Answer 5

That is what I got.

Answer 6

perfect it was right

Answer 7

That's good to hear.