Title: Problem 10-5B
QA_Ori:
Cost of machine………………..………..………………………….$324,000
Year Straight-LineaUnits-of-Productionb
Double-Declining-
Balancec
1……………….. $ 58,800 $ 71,120 $129,600
2……………….. 58,800 64,080 77,760
aStraight- line:
Cost per year = $294,000/5 years = $58,800 per year
bUnits-of-production:
Cost per unit = $294,000/1,470,000 units = $0.20 per unit
Year Units Unit Cost Depreciation
1…………… 355,600 $0.20 $ 71,120
2…………… 320,400 0.20 64,080
* Take only enough depreciation in Year 5 to reduce book
cDouble-declining-balance (amounts rounded to the nearest dollar):