Problem 5-55 Amortization with Equal Payments [LO 3] Prepare an amortization schedule for a three-year loan of $72,000. The interest rate is 9 percent per year, and the loan calls for equal annual payments. How much total interest is paid over the life of the loan? Note: Leave no cells blank. Enter ' O ' where necessary. Do not round intermediate calculations and round your answers to 2 decimal places, e.9., 32.16