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angxl

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[交流] 【求助】运筹学存储论一题,奖励10个金币

某商店拟制定某种商品7—12月的进货、销售计划.已知商店最大库存量为1500件,  6月底已有存货300件,  年底的库存以不少于300件为宜.  以后每月进货一次,  假设各月份该商品买进,  售出单价如下表,  若每件每月的库存费为0.5元,  问各月进货,售货多少件,  才能使净收益最大,  试建立数学模型,  并求解.  
月          7  8  9  10 11 12
买进(元/件) 28 26 25 27 24 23.5
卖出(元/件) 29 27 26 28 25 25


[ Last edited by angxl on 2007-12-24 at 22:08 ]
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