# In 1990 the populations of a country was estimated at 4 million. For any year the population is modeled by this logistic equations:  P(t)= (240)/(5+54.99e -.0208t) , where is the number of years since 1990. Estimate the year that the population will be 21 million.

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In 1990 the populations of a country was estimated at 4 million. For any year the population is modeled by this logistic equations:  P(t)= (240)/(5+54.99e -.0208t) , where is the number of years since 1990. Estimate the year that the population will be 21 million.

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Step 1

Given information

Population of country in 1990 = 4 million

Population for any year logistic equation

Step 2

To determine

The year when population will be 21 million

Step 3

Calculation

Put p(t) = 21 in giv...

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