SOLUTION: A newscaster earns $26,100 and wants to invest 10% of his/her monthly salary to save for retirement in 38 years. If he/she invests this money at 5.1% compounded monthly, how much m

Algebra ->  Finance -> SOLUTION: A newscaster earns $26,100 and wants to invest 10% of his/her monthly salary to save for retirement in 38 years. If he/she invests this money at 5.1% compounded monthly, how much m      Log On


   



Question 1204380: A newscaster earns $26,100 and wants to invest 10% of his/her monthly salary to save for retirement in 38 years. If he/she invests this money at 5.1% compounded monthly, how much money will he/she have at retirement?
How much will be saved each year?
What will be the amount in the account after 38 years?

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

A newscaster earns $26100 => assuming this is annual salary
wants to invest 10% of his/her monthly salary to save for retirement in 38 years

If he/she invests this money at+5.1% compounded monthly, how much money will he/she have at retirement?



a) How much will be saved each year?
we first need to calculate 10% =0.1 of $26100:
Annual savings = $26100+%2A+0.1
Annual savings = $2610
So, the newscaster will save $2610 each year.

What will be the amount in the account after 38+years?

To find the amount in the account after 38+years, we will use the formula:
FV+=+P+%2A%28%281+%2B+r%29%5E%28nt%29+-+1%29+%2F+r
Where FV+is the future value, P+is the monthly deposit,+r+is the monthly interest rate (annual interest rate divided by 12), n is the number of times interest is compounded per year (monthly, so 12), and t is the number of years.

find the monthly deposit, we need to divide the annual savings by the number of months in a year:

Monthly deposit =+2610+%2F+12
Monthly deposit P+=+217.5

so, we have:
P+=+217.5
convert 5.1% to decimal:0.051
r+=+0.051%2F12=0.00425
n+=+12 months
t+=+38 years


Now, plug the values into the formula:
FV+=+217.5+%2A%28%281+%2B+0.00425%29%5E%2812%2A38%29+-+1%29+%2F%280.00425%29
FV+=302779.76