eBook Calculator Print Item Show Me How Disposal of Fixed Asset Equipment acquired on January 6 at a cost of $401,300 has an estimated useful life of 18 years and an estimated residual value of $25,100. a. What was the annual amount of depreciation for Years 1-3 using the straight-line method of depreciation? Year Depreciation Expense Year 1 Year 2 Year 3 b. What was the book value of the equipment on January 1 of Year 4