Check my work mode : This shows what is correct or incorrect for the work you have con An investment has an installed cost of $525,800. The cash flows over the four-year life of the investment are projected to be $223,850, $240,450, $207,110, and $155,820. If the discount rate is zero, what is the NPV? (Do not round intermediate calculations.) NPV $ 301430 If the discount rate is infinite, what is the NPV? (Negative amount should be indicated by a minus sign.) NPV $ At what discount rate is the NPV just equal to zero? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) IRR 22.39 %