Yello Bus Lines uses the units-of-activity method in depreciating its buses. One bus was purchased on January 1, 2022, at a cost of $189,320 Over its 4 -year useful life, the bus is expected to be driven 125.600 miles. Salvage value is expected to be $7,200. (a) Compute the depreciable cost per unit. (Round answer to 2 decimal places. e.s. 0.50.) Depreciable cost per unit per mile Prepare a depreciation schedule assuming actual mileage was: 2022, 27,600;2023, 31,000;2024, 40,000; and 2025,27,000. (Round cost per unit to 2 decimal places, e.3. 15.25 and all other answers to 0 decimal places, e.g. 5,275.) Prepare a depreciation schedule assuming actual mileage was: 2022,27,600;2023,31,000;2024,40,000; and 2025,27,000. (Round cost per unit to 2 decimal places, e.g. 15.25 and all other answers to 0 decimal places, e.g. 5,275.)