Question

A county is populated with 20,899,000 people, while the population is growing at a rate of 3.2% per year. What will the population be in 19 years? Round the answer to the nearest thousand.

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asked 2021-01-22
A county is populated with 20,899,000 people, while the population is growing at a rate of 3.2% per year. What will the population be in 19 years? Round the answer to the nearest thousand.

Answers (1)

2021-01-23
\(\displaystyle{P}={20.899}^{{{0.032}{t}}}\)
t=19
So
\(\displaystyle{P}={20.899}^{{{0.032}\times{19}}}\)
\(\displaystyle{P}={20.899}^{{0.608}}\)
\(\displaystyle{P}\approx{38.386}\)
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