s788632Kiyomi1320 s788632Kiyomi1320

03-09-2018
Mathematics

contestada

A population of 422,000 increases by 12% each year. What is the approximate population after 5 years?

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churchkeys88 churchkeys88

03-09-2018

here are formulas we choose from
Increasing: y = a (1 + r)x Decreasing: y = a(1 - r)x

we want increasing

422000(1+.12)^5
743,708 (you don't want the decimals because you can't divide a human...)

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