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初一利润问题解题技巧
更新时间: 2021-05-08 08:36:39  

1、要想学好利润问题,需要从三步骤入手:第一,熟悉常见概念,并能快速根据题目得出各个概念的关系;第二,学会利用表格表达概念变化;第三:通过特值比例方程等方法解题。

2、首先要掌握常见利润,能快速判断:常见利润概念有成本(进价),售价,利润,利润率,销量,单价,总价,折扣,折扣率。

关键词: 初一 利润 问题 解题 技巧

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