已知大小酒瓶共50个,每个大瓶装酒1千克,每个小瓶装酒0.75千克,全部大瓶比小瓶多装酒15千克,大、小瓶各多少个?用算式或一元一次方程两种方法解答.假设全大,则应多装50×1-0×0.75=50差了50-15=35
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 01:28:44
![已知大小酒瓶共50个,每个大瓶装酒1千克,每个小瓶装酒0.75千克,全部大瓶比小瓶多装酒15千克,大、小瓶各多少个?用算式或一元一次方程两种方法解答.假设全大,则应多装50×1-0×0.75=50差了50-15=35](/uploads/image/z/8418808-64-8.jpg?t=%E5%B7%B2%E7%9F%A5%E5%A4%A7%E5%B0%8F%E9%85%92%E7%93%B6%E5%85%B150%E4%B8%AA%2C%E6%AF%8F%E4%B8%AA%E5%A4%A7%E7%93%B6%E8%A3%85%E9%85%921%E5%8D%83%E5%85%8B%2C%E6%AF%8F%E4%B8%AA%E5%B0%8F%E7%93%B6%E8%A3%85%E9%85%920.75%E5%8D%83%E5%85%8B%2C%E5%85%A8%E9%83%A8%E5%A4%A7%E7%93%B6%E6%AF%94%E5%B0%8F%E7%93%B6%E5%A4%9A%E8%A3%85%E9%85%9215%E5%8D%83%E5%85%8B%2C%E5%A4%A7%E3%80%81%E5%B0%8F%E7%93%B6%E5%90%84%E5%A4%9A%E5%B0%91%E4%B8%AA%3F%E7%94%A8%E7%AE%97%E5%BC%8F%E6%88%96%E4%B8%80%E5%85%83%E4%B8%80%E6%AC%A1%E6%96%B9%E7%A8%8B%E4%B8%A4%E7%A7%8D%E6%96%B9%E6%B3%95%E8%A7%A3%E7%AD%94.%E5%81%87%E8%AE%BE%E5%85%A8%E5%A4%A7%2C%E5%88%99%E5%BA%94%E5%A4%9A%E8%A3%8550%C3%971-0%C3%970.75%3D50%E5%B7%AE%E4%BA%8650-15%3D35)
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