the population of a town is 390625. what will be its population after 3 years, if tge rate of growth of population is 4% per year?
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Population after 3 years at the rate of 4% per year will be
= 390625 (1 + 4/100)³
= 390625 ( 1 + 1/25)³
= 390625 (26/25)³
= 390625 * 26/25 * 26/25 * 26/25
= 439400
Population at the rate of 4% after 3 years will be 439400.
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First year 406259
Second year 422500
Third year 439400
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