If you take out a $9,000 car loan that calls for 48 monthly payments at an APR of 10%.
What is your monthly payment?
What is the effective annual interest rate on the loan?
If you deposit the same monthly payment at an APR of 10% for 4 years, how much will your money grow?
Assume that you have to make a monthly payment as calculated from (1) for your car loan at the beginning of period, what is the price you are paying for the car?