Question

An amount of $21,000 is borrowed for 10 years at 3.25% interest, compounded annually. If the loan is paid in full at the end of that period, how much must be paid back?

Answer 1

The formula for total loan cost is attached.
10 years = 120 payments
MONTHLY Interest = .0325 / 12 = 0.0027083333

total = 0.0027083333 * 21,000 * 120 / (1-(1.0027083333)-120
total = 6,825 / (1- 0.7228448406 )
total = 6,825 / 0.2771551594
total = 24,625.20