Al Derover wants to buy a used vehicle in five years. He estimates the cost will be $12,000. If he invests $8,500 now at a rate of 10% compounded semiannually, how much will he have? Will he have enough money to buy the vehicle at the end of five years? (Round your answer to the nearest cent.)
Future value of investment is calculated as:
Principal*(1+Annual interest rate/Number of compounding periods in
a year)^(Number of years the amount is invested*Number of
compounding periods in a year)
Given that principal amount=$8,500
Annual interest rate=10%
Number of compounding periods in a year=2 (As the interest rate is
compounded semiannually)
Number of years the amount is invested=5 years
Substituting the values in the equation, we get:
Future value of investment=$8,500*(1+10%/2)^(5*2)
=$8,500*(1+5%)^(10)
=$8,500*(1.05)^(10)
=$8500*1.628894627
=$13845.60433 or $13846 (Rounded to the nearest cent)
The person will have an amount of $13846 after 5 years
Cost of the used vehicle=$12,000
So, the person will have enough money to buy the vehicle at the end
of five years.
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