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初一利潤問題解題技巧
初一利潤問題解題技巧
更新时间:2026-07-10 21:31:48

  1、要想學好利潤問題,需要從三步驟入手:第一,熟悉常見概念,并能快速根據題目得出各個概念的關系;第二,學會利用表格表達概念變化;第三:通過特值比例方程等方法解題。

  2、首先要掌握常見利潤,能快速判斷:常見利潤概念有成本(進價),售價,利潤,利潤率,銷量,單價,總價,折扣,折扣率。

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