Answer and Explanation:
a. The computation of cost of machine is shown below:-
Machine A Machine B Machine C
Amount paid for Assets $8,250 $26,900 $10,600
Add: Installation Cost $250 $650 $550
Add: Renovation Cost prior to use $2,800 $1,350 $1,750
Total Cost $11,300 $28,900 $12,900
b. To record the depreciation expense at the end of year 1 is shown below:-
Depreciation expense Dr, $11,402
To Accumulated Depreciation-Machine A $2,080
To Accumulated depreciation-Machine B $5,022
To Accumulated Depreciation-Machine C $4,300
(Being depreciation expenses is recorded)
Working note
For Machine A
Depreciable amount = Cost of Assets - Salvage Value
= $10,600 - $200
= $10,400
Depreciation expenses = Depreciable amount ÷ Life
= $10,400 ÷ 5
= $2,080
For Machine B
Depreciable amount = Cost of Assets - Salvage Value
= $28,900 - 1,000
= $27,900
Depreciation rate per hour = Depreciation expenses = Depreciable amount ÷ Life
= $27,900 ÷ 50,000
= 0.558
Depreciation expense = Depreciation rate per hour × Number of hours worked
= 0.558 × 9,000
= $5,022
For Machine C
Rate of double declining method = 1 ÷ 6 × 2
= 33.33%
Depreciation expense = Cost of assets × Rate of double declining method
= $12,900 × 33.33%
= $4,300