数学一次函数的应用题甲.乙两个仓库要向A.B两地运送钢材,已知甲库可调出100吨钢材,乙库可调出80吨钢材,A地需70吨钢材,B地需110吨钢材,两库到A.B两地的路程和运费如下表:(1)设甲库运往A地钢
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![数学一次函数的应用题甲.乙两个仓库要向A.B两地运送钢材,已知甲库可调出100吨钢材,乙库可调出80吨钢材,A地需70吨钢材,B地需110吨钢材,两库到A.B两地的路程和运费如下表:(1)设甲库运往A地钢](/uploads/image/z/2740446-54-6.jpg?t=%E6%95%B0%E5%AD%A6%E4%B8%80%E6%AC%A1%E5%87%BD%E6%95%B0%E7%9A%84%E5%BA%94%E7%94%A8%E9%A2%98%E7%94%B2.%E4%B9%99%E4%B8%A4%E4%B8%AA%E4%BB%93%E5%BA%93%E8%A6%81%E5%90%91A.B%E4%B8%A4%E5%9C%B0%E8%BF%90%E9%80%81%E9%92%A2%E6%9D%90%2C%E5%B7%B2%E7%9F%A5%E7%94%B2%E5%BA%93%E5%8F%AF%E8%B0%83%E5%87%BA100%E5%90%A8%E9%92%A2%E6%9D%90%2C%E4%B9%99%E5%BA%93%E5%8F%AF%E8%B0%83%E5%87%BA80%E5%90%A8%E9%92%A2%E6%9D%90%2CA%E5%9C%B0%E9%9C%8070%E5%90%A8%E9%92%A2%E6%9D%90%2CB%E5%9C%B0%E9%9C%80110%E5%90%A8%E9%92%A2%E6%9D%90%2C%E4%B8%A4%E5%BA%93%E5%88%B0A.B%E4%B8%A4%E5%9C%B0%E7%9A%84%E8%B7%AF%E7%A8%8B%E5%92%8C%E8%BF%90%E8%B4%B9%E5%A6%82%E4%B8%8B%E8%A1%A8%3A%281%29%E8%AE%BE%E7%94%B2%E5%BA%93%E8%BF%90%E5%BE%80A%E5%9C%B0%E9%92%A2)
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