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algebra

A country's population in 1995 was 175 million. In 2000 it was 181 million. Estimate the population in 2020 using the exponential growth formula. Round you answer to the nearest million.
P=Ae^kt

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  1. 175e^5k = 181
    so, k = .00674

    P = 175 e^(.00674t)

    Now plug in t=25.

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  2. 207

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  3. 208 million

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  4. Right answer is 203 million

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