Compute the internal rate of return for the cash flows of the following two projects. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) Year Project A Project B O $15,300 $12,900 1 6,000 3,200 2 6,800 9,700 3 5,600 5,200 % Project A Project B %