台大會研考古題 折舊的問題 - 會計

On January 1,2006 Sabac,Inc,purchased a machine for $8,000.The estimated life

and residual value were five years and $150,respectively.The machine will pro-

duce approximately 80,000 units over its life.In 2006 and 2007,the machine pr-

oduced 10,000 and 15,000 units,respectively.In 2007,Hides recorded $1,920 of

depreciation expense.Please explain the depreciation method used by Sabac,Inc.

for this machine?

我不太懂題目想問的意思,是指機器折舊的方法嗎?不太懂hides recorded $1,920 of

depreciation expense這句話的意思

我用生產數量法去折舊好像又不太對= =

懇請高手解答!!

--