Answer and Explanation:
a. The computation of depreciation for each of the first two years by the straight-line method is shown below:-
Depreciation
= (Assets cost - Salvage value) ÷ Useful life
= ($171,000 - 0) ÷ 25
= $6,840
For First year = $6,840
For Second year = $6,840
It would be the same for the remaining useful life
b. The computation of depreciation for each of the first two years by the double-declining-balance method is shown below:-
First we have to determine the depreciation rate which is shown below:
= One ÷ useful life
= 1 ÷ 25
= 4%
Now the rate is double So, 8%
In year 1, the original cost is $171,000, so the depreciation is $13,680 after applying the 8% depreciation rate
And, in year 2, the ($171,000 - $13,680) × 8% = $12,585.60