Martinez Bus Lines uses the units-of-activity method in depreciating its buses. One bus was purchased on January 1, 2022, at a cost of $273,346. Over its 4-year useful life, the bus is expected to be driven 163,300 miles. Salvage value is expected to be $8,800. (a) Your answer is incorrect. Compute the depreciable cost per unit. (Round answer to 2 decimal places, e.g. 0.50.) Depreciation cost per unit $ eTextbook and Media Save for Later 8800 per mile Attempts: 1 of 3 used Submit Answer