Answer:
17.89%
Explanation:
Calculation Determine the average rate of return on the equipment
Using this formula
Average rate of return =Avarage annual income /Average investment
Where,
Avarage annual income=Annual saving - Annual depreciation- Annual operating costs
Average investment= (Beginning costs + Residual value)÷2
Let plug in the formula
Average rate of return=$20,210 - ($85,000- $7,000)÷10 years-$4,130/($85,000+$7,000)÷2
Average rate of return=$20,210-($78,000÷10)-$4,180/($92,000)÷2
Average rate of return=$20,210-$7,800-$4,180/$46,000
Average rate of return=$8,230/$46,000
Average rate of return=0.1789*100
Average rate of return=17.89%
Therefore the average rate of return on the equipment will be 17.89%
Answer:
18%
Explanation:
This can be calculated as using the formula for calculating the average rate of return as follows:
Average rate of return = Average annual income / Average investment in equipment .................. (1)
To use equation (1), we first calculate the following:
Annual cost saving = $20,210
Annual depreciation = (Equipment cost - Residual value) / Useful number of years = ($85,000 - $7,000) / 10 = $7,800
Annual operating and energy costs = $4,130
Average annual income = Annual cost saving - Annual depreciation - Annual operating and energy costs = $20,210 - $7,800 - $4,130 = $8,280
Average investment in equipment = (Equipment cost + Residual value) / 2 = $46,000
Substituting the values for Average annual income and Average investment in equipment into equation (1), we have:
Average rate of return = $8,280 / $46,000 = 0.18, or 18%
