In: Accounting
Correct Answer:
| 
 Depreciation expense  | 
| 
 $ 39,000  | 
Working:
| 
 Units of Production method  | 
||
| 
 A  | 
 Cost  | 
 $ 250,000  | 
| 
 B  | 
 Residual Value  | 
 $ 10,000  | 
| 
 C=A - B  | 
 Depreciable base  | 
 $ 240,000  | 
| 
 D  | 
 Usage in units(in Units)  | 
 40000  | 
| 
 E =C/D  | 
 Depreciation per unit  | 
 $ 6.0  | 
| 
 A  | 
 B  | 
 C = B * Depreciation per unit  | 
 D =A-C  | 
|
| 
 Year  | 
 Book Value  | 
 Usage  | 
 Depreciation expense  | 
 Ending Book Value  | 
| 
 1  | 
 $ 250,000  | 
 $ 6,500  | 
 $ 39,000  | 
 $ 211,000  | 
End of answer.
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