The accounting rate of return for this investment given its income, cost of the machine and the salvage value is 8.05%.
The accounting rate of return is a capital budgeting method used to determine the level of profitabiliy of an investement.
Accounting rate of return = Average net income / Average book value
Average book value = (cost of equipment - salvage value) / 2
Average book value = (59700 - 7500) / 2 = $21,600
Accounting rate of return = $2100 / 21600 = 8.05%
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