Exercise 8-9A Computing and recording straight-line versus double-declining-balance depreciation LO 8-2, 8-3 [The following information applies to the questions displayed below.] At the beginning of Year 1, Copland Drugstore purchased a new computer system for 170,000. It is expected to have a five-year life and a $30,000 salvage value. find depreciating cost from year 1 - year 5