Life of the system is 4 years. Benefits are 2" support costs are 2000 a year. The disen Calculate the npy, the roi, payback and ONLY enter ROI and payback to 2 decim Enter NPV as whole numbers. ROl is a percent. Enter 15 as 0.15 Enter - for negative numbers if needed Only enter the answer No commas, no 3 1 5 16 58 3 156 95 41 2 95 54 91 29 3X 97 4 189 87 79 S 01 82 78 75 J24225 S 79 75 Costs to create the system are 73000 and Life of the system is 4 years. Benefits are 2" support costs are 2000 a year. The disen Calculate the npy, the roi, payback and ONLY enter ROI and payback to 2 decim Enter NPV as whole numbers. ROl is a percent. Enter 15 as 0.15 Enter - for negative numbers if needed Only enter the answer No commas, no 3 1 5 16 58 3 156 95 41 2 95 54 91 29 3X 97 4 189 87 79 S 01 82 78 75 J24225 S 79 75 Costs to create the system are 73000 and