七年级课时作业数学题万福湖水库养殖甲、乙两种无公害草鱼,要求两种品种的草鱼总产量m满足158≤m≤160,总产量值100万元.已知甲种草鱼售价每吨0.4万元,乙种草鱼售价每吨0.8万元,则该水库的
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![七年级课时作业数学题万福湖水库养殖甲、乙两种无公害草鱼,要求两种品种的草鱼总产量m满足158≤m≤160,总产量值100万元.已知甲种草鱼售价每吨0.4万元,乙种草鱼售价每吨0.8万元,则该水库的](/uploads/image/z/2512701-45-1.jpg?t=%E4%B8%83%E5%B9%B4%E7%BA%A7%E8%AF%BE%E6%97%B6%E4%BD%9C%E4%B8%9A%E6%95%B0%E5%AD%A6%E9%A2%98%E4%B8%87%E7%A6%8F%E6%B9%96%E6%B0%B4%E5%BA%93%E5%85%BB%E6%AE%96%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E7%A7%8D%E6%97%A0%E5%85%AC%E5%AE%B3%E8%8D%89%E9%B1%BC%2C%E8%A6%81%E6%B1%82%E4%B8%A4%E7%A7%8D%E5%93%81%E7%A7%8D%E7%9A%84%E8%8D%89%E9%B1%BC%E6%80%BB%E4%BA%A7%E9%87%8Fm%E6%BB%A1%E8%B6%B3158%E2%89%A4m%E2%89%A4160%2C%E6%80%BB%E4%BA%A7%E9%87%8F%E5%80%BC100%E4%B8%87%E5%85%83.%E5%B7%B2%E7%9F%A5%E7%94%B2%E7%A7%8D%E8%8D%89%E9%B1%BC%E5%94%AE%E4%BB%B7%E6%AF%8F%E5%90%A80.4%E4%B8%87%E5%85%83%2C%E4%B9%99%E7%A7%8D%E8%8D%89%E9%B1%BC%E5%94%AE%E4%BB%B7%E6%AF%8F%E5%90%A80.8%E4%B8%87%E5%85%83%2C%E5%88%99%E8%AF%A5%E6%B0%B4%E5%BA%93%E7%9A%84)
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