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in Compound Interest by (34.5k points)
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In a forest there are 40,000 trees. Find the expected number of trees after 3 years if the objective is to increase the number at the rate 5% per year.

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Here, P = Present number of trees in the forest = 40,000

R = Increase in the number of trees per year = 5% 

N = 3 years 

A = Number of trees after 3 years

= 5 × 21 × 21 × 21 

= 5 × 9261 

= 46,305 

∴ The expected number of trees in the forest after 3 years is 46,305.

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