You deposit $3000 in an account earning 3% interest compounded continuously. How much will you have in this account in 10 years?

1 Answer
Jul 11, 2018

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You will have approximately #color(red)($4,049.58)# in your account in 10 years.

Explanation:

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Since the interest is compounded continuously, we need to use the following formula to calculate the Future Value:

#color(blue)(A = Pe^((rt)#, where

#color(blue)(P)# is the Principal Amount (Initial deposit)

#color(blue)(r)# is the Rate of Interest

#color(blue)(t)# is the Period of deposit

#color(blue)(A)# is the Future Value

Let us substitute the values from our problem to calculate the amount payable (Future Value) at the end of 10 years.

#color(blue)(P=$3000#

#color(blue)(r = 0.03#

#color(blue)(t=10#

Hence,

Future Value (A) = #color(blue)(3000*e^((0.03)(10)#

#color(blue)(A = 3000 * e ^((0.30)#

#rArr $4049.576423#

Hence,

#color(blue)(A ~~ $4049.58)#

Hence, we conclude that you will have approximately #color(red)($4,049.58)# in your account in 10 years.

Hope it helps.