On January 1, 2015, a machine was purchased for $94,500. The
machine has an estimated salvage value of $6,300 and an estimated
useful life of 5 years. The machine can operate for 105,000 hours
before it needs to be replaced. The company closed its books on
December 31 and operates the machine as follows: 2015, 21,000 hrs;
2016, 26,250 hrs; 2017, 15,750 hrs; 2018, 31,500 hrs; and 2019,
10,500 hrs. Compute the annual depreciation charges over the
machine’s life assuming...