How long will it take for the investment to double


Asked by admin @ in Mathematics viewed by 321 People


How long will it take for an investment of $3000 to double in value if the interest rate is 7.5% per year, compounded continuously? (Round your answer to two decimal places.) ...?

Answered by admin @



A = $6000 P =$3000, r = 7.5% , t = ? years

t = log(A/P) / r

t = 9.24 years

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