Danico Co. purchased a machine on March 1, 2017, for $150,000.
Calculate the annual depreciation expense under all three methods
(straight-line, units-of-production and double-declining-balance)
for each year of the machine’s life (estimated at 5 years or 50,000
hours with a residual value of $15,000). During the machine’s life
it was used 15,000; 14,000; 5,000; 9,000 and 6,000 hours.Danico’s
year-end is December 31.