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Mathematics 15 Online
OpenStudy (anonymous):

State a rule that could be use to approximate the amout of time t needed to triple the amount of money in a savings account paying r percent interest compounded continuously.

OpenStudy (amistre64):

this one?

OpenStudy (amistre64):

A*e^(rt) = 3A e^(rt) = 3 t = ln(3)/r

OpenStudy (anonymous):

ty

OpenStudy (anonymous):

yes

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