X1=140000$ ,X2=8%

Question (3): The IPS company has installed a system to help reduce the number of defective products. The capital investment in the system is SX1, and the projected annual savings are tabled below. The system's market value at the EOY five is negligible, and the MARR is x2% per year. EOY Savings 1 25,000 2 30,000 3 35,000 40,000 15 46,000 a. What is the FW of this investment? Based on economical decision rule, is this a good investment? b. What is the IRR of the system? Based on economical decision rule, is this a good investment? c. What is the discounted payback period for this investment