Answer:
Step-by-step explanation:
The computation of the depreciation rate by using the double-declining-balance method is shown below:
= One ÷ useful life
= 1 ÷ 8
= 12.5%
In double declining method, the depreciation would be double of straight-line method that means
= Two × depreciation rate
= 2 × 12.5
= 25%
The purchase cost, the residual value is not relevant to find out the depreciation rate. Hence, it would be ignored