Copy equipment was acquired at the beginning of the year at a cost of $62,450 that has an estimated residual value of $5,700 and an estimated useful life of years. It is estimated that the machine will output an estimated 1,135,000 copies. This year, 277,000 coples were made, a. Determine the depreciable cost. b. Determine the depreciation rate Round your answer to two decimal places. per copy c. Determine the units of output depreciation for the year