Solve for the unknown interest rate in each of the following (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.): Present Value Years Interest Rate Future Value 2$ 230 269 350 17 972 38,000 163,663 18 37,261 20 300,405 For each of the following, compute the present value (Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.): Present Value Years Interest Rate Future Value 15,851 14 55,557 14 30 15 890,073 35 554,164