Answer:
5 years
Step-by-step explanation:
Data provided in the question;
Cost of the new equipment = $600,000
Savings on the maintenance cost per year = $120,000
Now,
The Payback period is given using the formula =
also, the positive cash flow is the annual savings with new equipment
therefore,
The Payback period is given using the formula =
or
The Payback period is given using the formula = 5 years