Rottino Company purchased a new machine on October 1, 2017, at a cost of $133,000. The company estimated that the machine will have a salvage value of $13,700. The machine is expected to be used for 10,900 working hours during its 4-year life.

Compute the depreciation expense under straight-line method for 2017. (Round answer to 0 decimal places, e.g. 2,125.)

		2017
Depreciation expense		$

Compute the depreciation expense under units-of-activity for 2017, assuming machine usage was 1,860 hours. (Round answer to 0 decimal places, e.g. 2,125.)

		2017
Depreciation expense		$

Compute the depreciation expense under declining-balance using double the straight-line rate for 2017 and 2018. (Round answers to 0 decimal places, e.g. 2,125.)

		2017		2018
Depreciation expense		$		$