Problem 5-13 Problems with IRR Howell Petroleum, Inc., is trying to evaluate a generation project with the following cash flows: Year 0 Cash Flow 739,800,000 63,800,000 12,800,000 1 2 b. (A negative answer should be indicated by a minus sign. Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) This project has two IRR's, namely percent and percent, in order from smallest to largest. (Note: If you can only compute one IRR value, you should input that amount into both answer boxes in order to obtain some credit.)