6 of 29 < Current Attempt in Progress -/0.5 Cullumber Taxi Service uses the units-of-activity method in computing depreciation on its taxicabs. Each cab is expected to be driven 146,000 miles. Taxi 10 cost $26,580 and is expected to have a salvage value of $300. Taxi 10 was driven 29,000 miles in 2024 and 34,500 miles in 2025. (a) Determine the depreciation cost per mile. (Round answer to 2 decimal places, e.g. 1.25.) Depreciable cost $ per mile E