Z 9. Calculating NPV and IRR [LO1, 51 A project that provides annual cash flows of $11,700 for nine years costs $63,000 today. Is this a good project if the required return is 8 percent? What if it's 20 percent? At what discount rate would you be in- different between accepting the project and rejecting it? Calculating IRR (LO5) What is the IRR of the following set of cash flows? 10. Year Cash Flow