Final answer:
The depreciation rate per unit for Heatherbrae Co.'s machine is approximately $0.1419, calculated by subtracting the machine's residual value from its cost and dividing by the estimated total production units.
Step-by-step explanation:
To calculate the depreciation rate per unit for Heatherbrae Co.'s new machine using the units-of-production method, we need to subtract the estimated residual value from the cost of the machine and then divide by the estimated total production units. The formula looks like this:
Depreciation Rate per Unit = (Cost of Machine - Residual Value) / Total Estimated Production Units
Using the numbers given:
- Cost of Machine = $46,000
- Residual Value = $2,000
- Total Estimated Production Units = 310,000 units
Inserting these numbers into the formula:
Depreciation Rate per Unit = ($46,000 - $2,000) / 310,000 units
Depreciation Rate per Unit = $44,000 / 310,000 units
Depreciation Rate per Unit = $0.1419 per unit
The depreciation rate per unit is approximately $0.1419.