一条公路,甲乙合修要15天,乙丙合修要20天,甲丙合作了5天,甲就比丙多修了0.5千米,这条路共长多少千米?
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/29 10:10:55
![一条公路,甲乙合修要15天,乙丙合修要20天,甲丙合作了5天,甲就比丙多修了0.5千米,这条路共长多少千米?](/uploads/image/z/3236850-18-0.jpg?t=%E4%B8%80%E6%9D%A1%E5%85%AC%E8%B7%AF%2C%E7%94%B2%E4%B9%99%E5%90%88%E4%BF%AE%E8%A6%8115%E5%A4%A9%2C%E4%B9%99%E4%B8%99%E5%90%88%E4%BF%AE%E8%A6%8120%E5%A4%A9%2C%E7%94%B2%E4%B8%99%E5%90%88%E4%BD%9C%E4%BA%865%E5%A4%A9%2C%E7%94%B2%E5%B0%B1%E6%AF%94%E4%B8%99%E5%A4%9A%E4%BF%AE%E4%BA%860.5%E5%8D%83%E7%B1%B3%2C%E8%BF%99%E6%9D%A1%E8%B7%AF%E5%85%B1%E9%95%BF%E5%A4%9A%E5%B0%91%E5%8D%83%E7%B1%B3%3F)
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