甲、乙、丙合做一批零件,其中甲、乙二人做了800个,甲、丙二人做了900个,乙、丙二人做了1100个,求甲、乙、丙三人各做了多少?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/29 01:50:13
![甲、乙、丙合做一批零件,其中甲、乙二人做了800个,甲、丙二人做了900个,乙、丙二人做了1100个,求甲、乙、丙三人各做了多少?](/uploads/image/z/13700457-9-7.jpg?t=%E7%94%B2%E3%80%81%E4%B9%99%E3%80%81%E4%B8%99%E5%90%88%E5%81%9A%E4%B8%80%E6%89%B9%E9%9B%B6%E4%BB%B6%2C%E5%85%B6%E4%B8%AD%E7%94%B2%E3%80%81%E4%B9%99%E4%BA%8C%E4%BA%BA%E5%81%9A%E4%BA%86800%E4%B8%AA%2C%E7%94%B2%E3%80%81%E4%B8%99%E4%BA%8C%E4%BA%BA%E5%81%9A%E4%BA%86900%E4%B8%AA%2C%E4%B9%99%E3%80%81%E4%B8%99%E4%BA%8C%E4%BA%BA%E5%81%9A%E4%BA%861100%E4%B8%AA%2C%E6%B1%82%E7%94%B2%E3%80%81%E4%B9%99%E3%80%81%E4%B8%99%E4%B8%89%E4%BA%BA%E5%90%84%E5%81%9A%E4%BA%86%E5%A4%9A%E5%B0%91%3F)
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