【做好给10分】按比例分配应用题1.A和B合作24天完成一项工程,工作效率比是3:4,A和B独做需多少天?2.A两天读完一本书,第一天读了全书的2/5,比第二天少读12页,全书有多少页?3.一种农药,药液和
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![【做好给10分】按比例分配应用题1.A和B合作24天完成一项工程,工作效率比是3:4,A和B独做需多少天?2.A两天读完一本书,第一天读了全书的2/5,比第二天少读12页,全书有多少页?3.一种农药,药液和](/uploads/image/z/5453534-38-4.jpg?t=%E3%80%90%E5%81%9A%E5%A5%BD%E7%BB%9910%E5%88%86%E3%80%91%E6%8C%89%E6%AF%94%E4%BE%8B%E5%88%86%E9%85%8D%E5%BA%94%E7%94%A8%E9%A2%981.A%E5%92%8CB%E5%90%88%E4%BD%9C24%E5%A4%A9%E5%AE%8C%E6%88%90%E4%B8%80%E9%A1%B9%E5%B7%A5%E7%A8%8B%2C%E5%B7%A5%E4%BD%9C%E6%95%88%E7%8E%87%E6%AF%94%E6%98%AF3%EF%BC%9A4%2CA%E5%92%8CB%E7%8B%AC%E5%81%9A%E9%9C%80%E5%A4%9A%E5%B0%91%E5%A4%A9%3F2.A%E4%B8%A4%E5%A4%A9%E8%AF%BB%E5%AE%8C%E4%B8%80%E6%9C%AC%E4%B9%A6%2C%E7%AC%AC%E4%B8%80%E5%A4%A9%E8%AF%BB%E4%BA%86%E5%85%A8%E4%B9%A6%E7%9A%842%2F5%2C%E6%AF%94%E7%AC%AC%E4%BA%8C%E5%A4%A9%E5%B0%91%E8%AF%BB12%E9%A1%B5%2C%E5%85%A8%E4%B9%A6%E6%9C%89%E5%A4%9A%E5%B0%91%E9%A1%B5%3F3.%E4%B8%80%E7%A7%8D%E5%86%9C%E8%8D%AF%2C%E8%8D%AF%E6%B6%B2%E5%92%8C)
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