Dexter Industries purchased packaging equipment on January 8 for $604,200. The equipment was expected to have a useful life of four years, or 7,200 operating hours, and a residual value of $49,800. The equipment was used for 2,520 hours during Year 1, 1,512 hours in Year 2, 2,016 hours in Year 3, and 1,152 hours in Year 4.

Required: 1. Determine the amount of depreciation expense for the four years ending December 31 by (a) the straight-line method, (b) the units-of-activity method, and (c) the double-declining-balance method.

Also determine the total depreciation expense for the four years by each method. Round the answer for each year to the nearest whole dollar. Depreciation Expense Year Straight-Line Method Units-of-Activity Method Double-Declining- Balance Method Year 1 $fill in the blank 1 $fill in the blank 2 $fill in the blank 3 Year 2 $fill in the blank 4 $fill in the blank 5 $fill in the blank 6 Year 3 $fill in the blank 7 $fill in the blank 8 $fill in the blank 9 Year 4 $fill in the blank 10 $fill in the blank 11 $fill in the blank 12 Total $fill in the blank 13 $fill in the blank 14 $fill in the blank 15

2. What method yields the highest depreciation expense for Year 1?

3. What method yields the most depreciation over the four-year life of the equipment?