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Mathematics 25 Online
OpenStudy (anonymous):

Algebra 2 help

OpenStudy (anonymous):

OpenStudy (anonymous):

Is this question asking you for simple or compound interest

OpenStudy (anonymous):

i believe so

OpenStudy (anonymous):

which one

OpenStudy (anonymous):

[(168979 ppl)*(0.01)]/1 year = 1689.79 ppl/year <-- This is the rate of pop. growth You want to know when you reach 180000 ppl. 180000 ppl=168979 ppl + 1689.79 ppl/year * t ; where t is the number of years it takes to reach 180000 (your unknown). Solving for t yields: t=6.52 years

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