please answer all):

(Related to Checkpoint 11.4) (IRR calculation) What is the internal rate of return for the following project: An initial outlay of $11,000 resulting in a single cash inflow of $21,989 in 9 years. The internal rate of return for the project is \%. (Round to the nearest whole percent.) (IRR calculation) Determine the internal rate of return on the following project: An initial outlay of $10,500 resulting in a cash inflow of $2,088 at the end of each year for the next 11 years. The internal rate of return of the project is \%. (Round to the nearest whole percent.)