10. A company purchased office equipment for $40,000 and estimated a salvage value of $8,000 at the end of its 5-year useful life. The constant percentage to be applied against book value each year if the double-declining-balance method is used is A) 20%. B) 25%. C) 40%. D) 4% 11. A company purchased factory equipment for $250,000. It is estimated that the equipment will have a $25,000 salvage value at the end of its estimated 5-year useful life. If the company uses the double-declining-balance method of depreciation, the amount of annual depreciation recorded for the second year after purchase would be A) $100,000. B) $60,000. C) $90,000. D) $43,200. 12. A factory machine was purchased for $75,000 on January 1, 2008. It was estimated that it would have a $15,000 salvage value at the end of its 5-year useful life. It was also estimated that the machine would be run 40,000 hours in the 5 years. The company ran the machine for 4,000 actual hours in 2008. If the company uses the units-of-activity method of depreciation, the amount of depreciation expense for 2008 would be A) $7,500 B) $12,000. C) $15,000. D) $6,000. 13. Equipment was purchased for $60,000. Freight charges amounted to $2,800 and there was a cost of $8,000 for building a foundation and installing the equipment. It is estimated that the equipment will have a $12,000 salvage value at the end of its 5-year useful life. Depreciation expense each year using the straight-line method will be A) $14,160. B) $11,760, C) $9,840. D) $9,600