A.3.125 B.2.500 C.2.083 D.1.667
A.91.44 B.93.00 C.95.25 D.95.45
A.經(jīng)營成本=總成本費用+折舊費+攤銷費-利息支出 B.經(jīng)營成本=總成本費用-折舊費-修理費+利息支出 C.經(jīng)營成本=總成本費用+修理費-攤銷費+利息支出 D.經(jīng)營成本=總成本費用-折舊費-攤銷費-利息支出