(a) Your answer is correct Compute the depreciation expense under straight line method for 2022 2022 Depreciation expense $ 5600 e Textbook and Media Attempts: 1 of 3 used (b) Compute the depreciation expense under units-of-activity for 2022, assuming machine usage was 1,620 hours. (Round depreciable cost per unit to 2 decimal places, eg. 0.50 and final answer to 0 decimal places, eg. 2, 125.) 2022 Depreciation expense $ e Textbook and Media Save for Later Attempts: 0 of 3 used Submit Answer Wildhorse Co. purchased a new machine on October 1, 2022, at a cost of $130,000. The company estimated that the machine will have a salvage value of $18,000. The machine is expected to be used for 10,000 working hours during its 5-year life