jan 1 retired piece machinery was purchased january 1 2001 machine cost 62000 date

Jan. 1
Retired a piece of machinery that was purchased on January 1, 2001. The machine cost $62,000 on that date. It had a useful life of 10 years with no salvage value.
June 30
Sold a computer that was purchased on January 1, 2008. The computer cost $40,000. It had a useful life of 5 years with no salvage value. The computer was sold for $14,000.
Dec. 31
Discarded a delivery truck that was purchased on January 1, 2007. The truck cost $39,000. It was depreciated based on a 6-year useful life with a $3,000 salvage value.