Answer:
Step-by-step explanation:
To compute the net present value (NPV) of the machine, we need to calculate the present value of the cash inflows and subtract the initial cost of the equipment.
The formula for calculating the present value of an annuity is:
PV = A x [(1 - (1 + r)^(-n)) / r]
Where:
PV = Present Value
A = Annual cash inflow
r = Discount rate (10% or 0.10)
n = Number of periods (4 years)
Let's calculate the present value of the annual cash inflows:
PV of cash inflows = $36,200 x [(1 - (1 + 0.10)^(-4)) / 0.10]
PV of cash inflows = $36,200 x [(1 - 0.683013455) / 0.10]
PV of cash inflows = $36,200 x (0.316986545 / 0.10)
PV of cash inflows = $36,200 x 3.16986545
PV of cash inflows = $114,744.13 (rounded to two decimal places)
Now, subtract the initial cost of the equipment:
NPV = PV of cash inflows - Initial Cost
NPV = $114,744.13 - $86,000
NPV = $28,744.13
So, the net present value of the machine is approximately $28,744 (rounded to the nearest whole dollar).