Question 1140856
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How long x does it take for $p to double if it is invested at {{{100r}}}% compounded continuously? Round your answer to two decimal places, if necessary.
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{{{y=p*e^(rx)}}}


{{{2=1*e^(rx)}}}
{{{ln(2)=rx}}}
{{{highlight(x=ln(2)/r)}}}


Substitute what is given and then compute or evaluate.