Answer:
$2,250
Step-by-step explanation:
Given;
Cost of machine = $100,000
Residual value = $10,000
Useful life = 10 years
Annual depreciation = (Cost - Residual value ) ÷ useful life
= ($100,000 - $10,000 ) ÷ 10
= $90,000 ÷ 10
= $9,000 per year
Duration from October 1, 2018 to December 31, 2018 in year =
years
= 0.25 year
therefore,
Depreciation expense for the year ended December 31, 2018
= Annual depreciation × Duration
= $9,000 × 0.25
= $2,250