Serge M. answered 02/17/17
Tutor
5
(11)
Professor of Accounting, retired. Ph.D., CPA
Each loan is an ordinary annuity whose present value, interest rate, and time period are known and whose rent you have to determine. A financial calculator solves this easily, but you can also use a spreadsheet function of an annuity formula. the formula approach is complicated. For option 1, loan A you have the following to input into the calculator or spreadsheet:
PV=137,712
FV = 0
N = 30 yrs x 12 = 360 months
i% = 7%/12 = .58333
PMT = ?
The monthly payment is $782.79
That should help you solve all the others.