Can someone work out the blanks?

Comparing Three Depreciation Methods. Dexter Industries purchased packaging equipment on January 8 for $188,400. The equipment was expected to have a userul life of three years, or 4,800 operating hours, and a restoual value of 515,600 . The equipment was used for 1,920 hours during Year 1,1,488 hours in Year 2, and 1,392 hours in Year 3 . Required: 1. Determine the amount of depreciation expense for the three years ending December 31, Year 1, Year 2, Year 3 , by (c) the straight v irte method, (b) the units-or-activity method, and (c) the double-declining-batance method. Also determine the total depreciation expense for the three years by each methed. Note: For all methods, round the anwwer for each year to the nearest whole dollar. 2. What method vields the nignest deprecievon oxpense ror rear ar 3. What method viedd the most depreciation over the threeryeor life of the equipment