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Mathematics 20 Online
OpenStudy (anonymous):

Logarithm Word problem? Help please?

OpenStudy (anonymous):

OpenStudy (anonymous):

\[5500=400(1.08)^y\] solve for y

OpenStudy (anonymous):

assuming interest is compounded annually.

OpenStudy (anonymous):

Got it :) Thank you

OpenStudy (anonymous):

divide by 400 \[13.75=(1.08)^y\] \[y=\frac{\ln(13.74)}{\ln(1.08)}\]

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