bssti 当前离线
中级会员
第四题:
先用high-low method 算出VC per unit=8 68200-66600/1400-1200 , then fixed cost above 1100units is 57000=68200-1400*8
fixed cost below 1100units is 51000=57000-6000
total cost at 1000units is 1000*8+51000=59000
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