A company wants to use the combination approach to calculate the modified internal rate of return for a project with the cash flows shown in the table. If the discount rate is 10 and the compounding rate is 9. what is the MIRR for this project. Enter your answer in the box shown below as a decimal number (not as a percentage number) with four digits to the right of the decimal point. Year 0 1 2 3 4 Cash Flow -100 30 -21 52 85