Sunland Company purchased machinery on January 1, 2020, for $90,400. The machinery is estimated to have a salvage value of $9,040 after a useful life of 8 years.
Compute 2020 depreciation expense using the double-declining-balance method.
Depreciation expense $________

Compute 2020 depreciation expense using the double-declining-balance method, assuming the machinery was purchased on October 1, 2020. (Round answer to 0 decimal places, e.g. 5,125.)
Depreciation expense $________