1.甲乙两辆车的速度比是4:7,两辆车同时从ab两地相对开出,在离ab两地终点15千米处相遇,ab两地相距多少千米?2.一批化肥3天运走他的7分之2,照这样计算,这批化肥还要运多少天?
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/18 01:56:02
![1.甲乙两辆车的速度比是4:7,两辆车同时从ab两地相对开出,在离ab两地终点15千米处相遇,ab两地相距多少千米?2.一批化肥3天运走他的7分之2,照这样计算,这批化肥还要运多少天?](/uploads/image/z/3975301-37-1.jpg?t=1.%E7%94%B2%E4%B9%99%E4%B8%A4%E8%BE%86%E8%BD%A6%E7%9A%84%E9%80%9F%E5%BA%A6%E6%AF%94%E6%98%AF4%EF%BC%9A7%2C%E4%B8%A4%E8%BE%86%E8%BD%A6%E5%90%8C%E6%97%B6%E4%BB%8Eab%E4%B8%A4%E5%9C%B0%E7%9B%B8%E5%AF%B9%E5%BC%80%E5%87%BA%2C%E5%9C%A8%E7%A6%BBab%E4%B8%A4%E5%9C%B0%E7%BB%88%E7%82%B915%E5%8D%83%E7%B1%B3%E5%A4%84%E7%9B%B8%E9%81%87%2Cab%E4%B8%A4%E5%9C%B0%E7%9B%B8%E8%B7%9D%E5%A4%9A%E5%B0%91%E5%8D%83%E7%B1%B3%3F2.%E4%B8%80%E6%89%B9%E5%8C%96%E8%82%A53%E5%A4%A9%E8%BF%90%E8%B5%B0%E4%BB%96%E7%9A%847%E5%88%86%E4%B9%8B2%2C%E7%85%A7%E8%BF%99%E6%A0%B7%E8%AE%A1%E7%AE%97%2C%E8%BF%99%E6%89%B9%E5%8C%96%E8%82%A5%E8%BF%98%E8%A6%81%E8%BF%90%E5%A4%9A%E5%B0%91%E5%A4%A9%3F)
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