richardoceanspp0v2bq richardoceanspp0v2bq

12-12-2017
Mathematics

contestada

A forest covers an area of 2000 km^2. Suppose that each year this decreases by 8.25%. What will the area be after 7 years? Round answer to nearest square kilometer.

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clatimer02 clatimer02

12-12-2017

50000000000000000000000000000000000000000000

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Аноним Аноним

12-12-2017

Each year the forest is (100-8.25) = 91.75% of the previous year.
- or by 0.9175

Area after 7 years will be 2000(0.9175)^7 = 1095 sq kms.

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