A new computer system will require an initial outlay of $21500, but it wm increase the times cachows by S4500 y for each of the next 8 years .. Calculate the NPV and decide if the system is worth installing the required rate of return is 9% (Megative amount should be indicated by a minus sign. Do not round intermediate calculations. Round your answers to 2 decimal places) 3.10.17 Nel present value Worth installing 3 Yos b. Calculate the NPV and decide if the system is worth installing it the required rate of return. (Negative amount should be indicated by a minus sign. Do not round Intermediate calculations. Round your answers to 2 decimal places) 161 23 Not present value Worth installing 5 INo How high can the discount rate be before you would reject the project? (Do not round intermediate calculations. Enter your aswer as a percent rounded to 2 decimal places.)