某超市经销一种销售成本为每件40元的商品,据市场调查分析,如果按每件50元销售,一周能售出500件,若销售单价每涨1元,每周销售量就减少10件,设销售单价为每件x元(x≥50),一周的销售量为y件
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 00:33:28
![某超市经销一种销售成本为每件40元的商品,据市场调查分析,如果按每件50元销售,一周能售出500件,若销售单价每涨1元,每周销售量就减少10件,设销售单价为每件x元(x≥50),一周的销售量为y件](/uploads/image/z/11469590-62-0.jpg?t=%E6%9F%90%E8%B6%85%E5%B8%82%E7%BB%8F%E9%94%80%E4%B8%80%E7%A7%8D%E9%94%80%E5%94%AE%E6%88%90%E6%9C%AC%E4%B8%BA%E6%AF%8F%E4%BB%B640%E5%85%83%E7%9A%84%E5%95%86%E5%93%81%2C%E6%8D%AE%E5%B8%82%E5%9C%BA%E8%B0%83%E6%9F%A5%E5%88%86%E6%9E%90%2C%E5%A6%82%E6%9E%9C%E6%8C%89%E6%AF%8F%E4%BB%B650%E5%85%83%E9%94%80%E5%94%AE%2C%E4%B8%80%E5%91%A8%E8%83%BD%E5%94%AE%E5%87%BA500%E4%BB%B6%2C%E8%8B%A5%E9%94%80%E5%94%AE%E5%8D%95%E4%BB%B7%E6%AF%8F%E6%B6%A81%E5%85%83%2C%E6%AF%8F%E5%91%A8%E9%94%80%E5%94%AE%E9%87%8F%E5%B0%B1%E5%87%8F%E5%B0%9110%E4%BB%B6%2C%E8%AE%BE%E9%94%80%E5%94%AE%E5%8D%95%E4%BB%B7%E4%B8%BA%E6%AF%8F%E4%BB%B6x%E5%85%83%EF%BC%88x%E2%89%A550%EF%BC%89%2C%E4%B8%80%E5%91%A8%E7%9A%84%E9%94%80%E5%94%AE%E9%87%8F%E4%B8%BAy%E4%BB%B6)
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