下面4道题我想了好久都没想出来,希望诸位能帮帮忙!1.有甲,乙,丙三种商品,如果购甲3件,乙2件,丙1件共需315元钱,购甲1件,乙2件,丙3件共需285元钱,那麽购甲,乙,丙三种商品个一件共需多少元钱?2.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 03:44:36
![下面4道题我想了好久都没想出来,希望诸位能帮帮忙!1.有甲,乙,丙三种商品,如果购甲3件,乙2件,丙1件共需315元钱,购甲1件,乙2件,丙3件共需285元钱,那麽购甲,乙,丙三种商品个一件共需多少元钱?2.](/uploads/image/z/6833757-21-7.jpg?t=%E4%B8%8B%E9%9D%A24%E9%81%93%E9%A2%98%E6%88%91%E6%83%B3%E4%BA%86%E5%A5%BD%E4%B9%85%E9%83%BD%E6%B2%A1%E6%83%B3%E5%87%BA%E6%9D%A5%2C%E5%B8%8C%E6%9C%9B%E8%AF%B8%E4%BD%8D%E8%83%BD%E5%B8%AE%E5%B8%AE%E5%BF%99%211.%E6%9C%89%E7%94%B2%2C%E4%B9%99%2C%E4%B8%99%E4%B8%89%E7%A7%8D%E5%95%86%E5%93%81%2C%E5%A6%82%E6%9E%9C%E8%B4%AD%E7%94%B23%E4%BB%B6%2C%E4%B9%992%E4%BB%B6%2C%E4%B8%991%E4%BB%B6%E5%85%B1%E9%9C%80315%E5%85%83%E9%92%B1%2C%E8%B4%AD%E7%94%B21%E4%BB%B6%2C%E4%B9%992%E4%BB%B6%2C%E4%B8%993%E4%BB%B6%E5%85%B1%E9%9C%80285%E5%85%83%E9%92%B1%2C%E9%82%A3%E9%BA%BD%E8%B4%AD%E7%94%B2%2C%E4%B9%99%2C%E4%B8%99%E4%B8%89%E7%A7%8D%E5%95%86%E5%93%81%E4%B8%AA%E4%B8%80%E4%BB%B6%E5%85%B1%E9%9C%80%E5%A4%9A%E5%B0%91%E5%85%83%E9%92%B1%3F2.)
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