Chapter 5 Assessment A Seved Help Save & Exit Submit Check my work 1 Problem 5-5 Calculating the Number of Periods (L04] 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.): aBook Years Hint Present Value S 580 830 18,600 21,700 Interest Rate 10 % 11 16 13 Future Value 1,614 2,058 259,482 305,503 Print References