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.) X Answer is complete but not entirely correct. Present Value Years Interest Rate Future Value $ 330 4 6.34 % $ 422 450 18 6.45 X % 1,571 19 8.96 X % 48,000 47,261 266,917 803,425 25 12.00 % 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.) X Answer is complete but not entirely correct. Present Value Years Interest Rate Future Value $ 330 4 6.34 % $ 422 450 18 6.45 X % 1,571 19 8.96 X % 48,000 47,261 266,917 803,425 25 12.00 %