SOLUTION: how long will it take for the population of a certain country to triple if its annual growth rate is 2.8%? (round to the nearest year.) Use this exponontial growth model P(t) = P0e

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Question 301576: how long will it take for the population of a certain country to triple if its annual growth rate is 2.8%? (round to the nearest year.) Use this exponontial growth model P(t) = P0ekt
Answer by nerdybill(7384)   (Show Source): You can put this solution on YOUR website!
how long will it take for the population of a certain country to triple if its annual growth rate is 2.8%? (round to the nearest year.) Use this exponontial growth model P(t) = P0ekt
.

Let x = initial population
then

Dividing both sides by x:



39 years = t

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