Bramble Company purchased a delivery truck for $28,000 on January 1, 2020. The truck has an expected salvage value of $1,750, and is expected to be driven 105,000 miles over its estimated useful life of 10 years. Actual miles driven were 13,300 in 2020 and 11,300 in 2021. (a1) Your answer is correct. Calculate depreciation expense per mile under units-of-activity method. (Round answer to 2 decimal places, e.g. 0.50.) Depreciation expense 25 per mile eTextbook and Media List of Accounts Attempts: 1 of 3 used (a2) Compute depreciation expense for 2020 and 2021 using (1) the straight-line method, (2) the units-of-activity method, and (3) the double-declining-balance method. (Round depreciation cost per unit to 2 decimal places, eg. 0.50 and depreciation rate to O decimal places, eg. 15% Round final answers to O decimal places, e.g. 2.125.) Depreciation Expense 2020 2021 (1) Straight-line method (2) Units-of-activity method $ $ (3) Declining-balance method $ $ eTextbook and Media List of Accounts Save for Later Attempts: 0 of 3 used Submit