9 Problem 4-4 Calculating Interest Rates [LO 3] 3 points Solve for the unknown interest rate in each of the following: (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) Years Present Value 750 Interest Rate % Book 5 940 6 Future Value $ 1.451 1.788 145,332 319,815 17 Hint 18,500 73,800 20 Ask Print References