7.2 years will pass until payback.
The length of time needed to repay the initial monetary investment is known as the payback period. In other terms, it is the length of time that passes after a machine, facility, or other investment generates enough net income to pay its expenses.
To figure out how to calculate payback time in practice, you only divide a project's initial cash investment by the amount of net cash it brings in annually.
The payback period for a project with equal yearly cash flows may be determined using the following formula: payback = cash of machine/annual cash flow.
Depreciation is excluded from the calculation of the yearly cash flows since it is a non-cash item. As such, the $33120 annual depreciation figure should not affect the payback period calculation, but instead, the $46,000 annual cash-flows will be used.
payback = 331200/46000
7.2years
Payback period will be 7.2years
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