A loan is taken out for $25,000 from ACME Credit Union at 9%
APR, compounded monthly. The loan is to be repaid in equal monthly
payments over a 5-year period.
Find the:
1) loan payment amount,
2) interest payment in the 25th period,
3) principal payment in the 25th period,
4) the unpaid principle after the 25th payment,
5) and the loan pay-off amount at the end of the 25th period