If $4000 is invested in an account that pays interest compounded continuously, how long will it take to grow to $8000 at 7%?

So, since it is continuously, we need to think of PERT

So, we just plug our numbers in to solve for T

It will take 15.479 years

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note: the best i know.

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94