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A certain forest covers an area of 4200km2 Suppose that each year this area decreases by 5% What will the area be after 10 years? Use the calculator provided and round your answer to the nearest square
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A certain forest covers an area of 4200km2 Suppose that each year this area decreases by 5% What will the area be after 10 years?

Use the calculator provided and round your answer to the nearest square kilometer.

User PaFi
by
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1 Answer

4 votes
Each year 1 - 5% = 95% of the acreage survives.

A(10) = 4500*0.95^10 = 2694.32

Answer: 2694.32
User Khilesh Chauhan
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