determine the IRR on the following projects: a. an initial outlay of $10,000 resulting in a single free cash flow of $17,182 after 8 years. b. an initial outlay of $10,000 resulting in a single free cash flow of $48,077 after 10 years. c. an initial outlay of $10,000 resulting in a single free cash flow of $114,943 after 20 years. d. an initial outlay of $10,000 resulting in a single free cash flow of $13,680. after 3 years