Units-of-Output Depreciation Equipment acquired at a cost of $575,000 has an estimated residual value of $34,200, has an estimated useful life of 64,000 hours, and was operated 5,100 hours during the year. Determine the following. If required, round your answer for the depreciation rate to two decimal places. (a) The Depreciable Cost (b) The Depreciation Rate (c) The Units-of-Production Depreciation for the Year per hour