Solve for the unknown interest rate in each of the following (Enter rounded answers as directed, but do not use rounded numbers in intermediate calculations. Enter your answer as a percent rounded to 2 decimal places (e.g., 32.16)):

Present Value Years Interest Rate Future Value $ 805 4 % $ 1,561 995 5 % 1,898 24,000 16 % 150,832 79,300 19 % 330,815