You purchased a machine for $50,000, used it for 10 years, and then sold it for $5000. It cost $2000 per year for maintenance and repairs. You made a profit of $12,000 per year from the machine's production. The MARR is 10%. What is the Net Present Worth of this operation? 

Answer rating: 100% (QA)

To calculate the Net Present Worth NPW of this operation we need to determine the cash flows associa... View the full answer