399 C- RV 3 Straight-Line Method unburn Fitness Center purchased a new step machine for $8,250. The apparatus is expected to last four years and have a residual value of $750. What will the depreciation expense be for each year under the straight-line mthod Production Method 4. Assume that the ste and was used for 2,400 hours in year 1; 2,000 hours in year 2; 2,200 hours in year