Problem 4-5 Calculating the Number of Periods [LO 4] Solve for the unknown number of years in each of the following: (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) Present Value Years Interest Rate Future Value $ 650 12% $ 1,505 10 2,341 33,605 33,300 15 4,100 391,120 210,308 22