Exercise 11-6 Your answer is partially correct. Try again. useful life of 8 years and a salvage value of Bonita Company purchased equipment for $228,800 on October 1, 2017. It is estimated that the equipment will have $13,200. Estimated production is 39,200 units and estimated working hours are 19,800. During 2017, Bonita uses the equipment for 530 hours and the equipment produces 1,100 units. Compute depreciation expense under each of the following methods. Bonita is on a calendar-year basis ending December 31. (Round rate per hour and rate per unit to 2 decimal places, e.g. 5.35 and final answers to decimal places, e.g. 45,892.) (a) Straight-line method for 2017 26950 (b) Activity method (units of output) for 2017 6037 X (c) Activity method (working hours) for 2017 5757 (d) Sum-of-the-years'-digits method for 2019 40425 (e) Double-declining-balance method for 2018 42900