Ayayai Bus Lines uses the units-of-activity method in depreciating its buses. One bus was purchased on January 1,2022, at a cost of $205,860. Over its 8-year useful life, the bus is expected to be driven 141,400 miles. Salvage value is expected to be $7,900. (a) Compute the depreciable cost per unit. (Round answer to 2 decimal places, es. 0.50) Depreciation cost per unit per mile eTextbook and Media Attempts: 0 of 1 used (b) The parts of this question must be completed in order. This part will be available when you complete the part above