The formula s = a((1+r)t+1−1r) s = a 1 + r t + 1 - 1 r models the value of a retirement account, where a = the number of dollars added to the retirement account each year, r = the annual interest rate, and s = the value of the retirement account after t years. if the interest rate is 11%, how much will the account be worth after 15 years if $2200 is added each year? round to the nearest whole number.

$86217.8866411

Step-by-step explanation:

Formula :

Where

A = the number of dollars added to the retirement account each year

r = the annual interest rate

S = the value of the retirement account after t years.

Given :

interest rate r= 11% =0.11

Amount (A) = $2200

Time(t) = 15 years

Substituting values in the formula :

Thus the account will be worth $86217.8866411 after 15 years if $2200 is added each year.

69

step-by-step explanation:

2x^2+5x+17

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