Brittney deposits $5,021.00 into an interest-bearing investment account, which is compounded continuously at an interest rate of 3.5%. She decides to not deposit or withdraw any money after the initial deposit. The following function represents the account balance of the savings account after t years.

A(t)= $5,021 * e^(0.035t)
Approximately how many years will it take for the initial deposit to quadruple?

Respuesta :

bunnyo

Answer:

this is too similar to the previous one

4×deposite=20084=A(t)

e^0.035t=20084/5021=4

ln4=0.035t

t×0.035=1.386

t=39.6