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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