The cost of equipment purchased by Nash, Inc., on June 1, 2020, is $100,800. It is estimated that the machine will have a $8,400 salvage value at the end of its service life. Its service life is estimated at 7 years, its total working hours are estimated at 46,200, and its total production is estimated at 660,000 units. During 2020, the machine was operated 6,180 hours and produced 56,650 units. During 2021, the machine was operated 5,665 hours and produced 49,500 units. Compute depreciation expense on the machine for the year ending December 31, 2020, and the year ending December 31, 2021, using the following methods. (Round depreciation per unit to 2 decimal places, e.g. 15.25 and final answers to O decimal places, e.g. 45,892.) +A +A +A (a) Straight-line (b) Units-of-output (c) Working hours (d) Sum-of-the-years'-digits (e) Double-declining-balance (twice the straight-line rate) eTextbook and Media Save for Later +A +A 2020 7700 9086 14160 13475 16799 CA + LA +A LA + 2021 13200 7924 1298 21175 23999 Attempts: 2 of 5 used Submit Answer