(IRR calculation) Determine the IRR on the following projects: a. An initial outlay of $10,000 resulting in a single free cash flow of $16,689 after 6 years b. An initial outlay of $10,000 resulting in a single free cash flow of $46,992 after 10 years c. An initial outlay of $10,000 resulting in a single free cash flow of $108,585 after 22 years d. An initial outlay of $10,000 resulting in a single free cash flow of $14.464 after 2 years a. What is the IRR of a project with an initial outlay of $10,000 resulting in a single free cash flow of $16,689 after 6 years? % (Round to two decimal places.)