1.一辆汽车三天共行720千米,第一天行驶5小时,第二天行驶6小时,第三天行驶7小时,如果每小时行驶的路程都相同,这三天各行多少千米?2.甲、乙两堆煤原来吨数比是5:3,如果从甲堆运900吨放入乙
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![1.一辆汽车三天共行720千米,第一天行驶5小时,第二天行驶6小时,第三天行驶7小时,如果每小时行驶的路程都相同,这三天各行多少千米?2.甲、乙两堆煤原来吨数比是5:3,如果从甲堆运900吨放入乙](/uploads/image/z/11720447-71-7.jpg?t=1.%E4%B8%80%E8%BE%86%E6%B1%BD%E8%BD%A6%E4%B8%89%E5%A4%A9%E5%85%B1%E8%A1%8C720%E5%8D%83%E7%B1%B3%2C%E7%AC%AC%E4%B8%80%E5%A4%A9%E8%A1%8C%E9%A9%B65%E5%B0%8F%E6%97%B6%2C%E7%AC%AC%E4%BA%8C%E5%A4%A9%E8%A1%8C%E9%A9%B66%E5%B0%8F%E6%97%B6%2C%E7%AC%AC%E4%B8%89%E5%A4%A9%E8%A1%8C%E9%A9%B67%E5%B0%8F%E6%97%B6%2C%E5%A6%82%E6%9E%9C%E6%AF%8F%E5%B0%8F%E6%97%B6%E8%A1%8C%E9%A9%B6%E7%9A%84%E8%B7%AF%E7%A8%8B%E9%83%BD%E7%9B%B8%E5%90%8C%2C%E8%BF%99%E4%B8%89%E5%A4%A9%E5%90%84%E8%A1%8C%E5%A4%9A%E5%B0%91%E5%8D%83%E7%B1%B3%3F2.%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E5%A0%86%E7%85%A4%E5%8E%9F%E6%9D%A5%E5%90%A8%E6%95%B0%E6%AF%94%E6%98%AF5%EF%BC%9A3%2C%E5%A6%82%E6%9E%9C%E4%BB%8E%E7%94%B2%E5%A0%86%E8%BF%90900%E5%90%A8%E6%94%BE%E5%85%A5%E4%B9%99)
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