need help with solving for depreciation

Janome Inc. provides the following information about a recently acquired asset: Asset: Cost: Air foil cost: Residual value: Truck 210,000 3,000 50,000 Useful life (years): Useful life (units): 4 407,500 Using the applicable data above, prepare a depreciation table for each of the following methods: . Straight Line Units of Production-- actual miles driven each year: Year 1 102,000 Year 2 96,000 Year 3 110,000 Year 4 99,500 Round cost per unit to 2 decimal places. Double Declining Balance Do NOT round the depreciation rate, but Do round the depreciation expense to the nearest dollar (zero decimal places) Straight Line Annual Balance in Year Depreciation Accumulated Book Value Expense Depreciation 2 3 4 Total Annual Balance in Year Depreciation Accumulated Book Value Depreciation Expense 2 3 4 Total Double-Declining Balance Annual Balance in Year Depreciation Accumulated Book Value Depreciation Expense 0 2 3 4 5 Total