某市为了鼓励市民节约用水,对自来水用户按如下标准收费:每月每户用水不超过12吨的,按每吨3元收费,若超过12吨,则超过的部分按每吨5元收费,则该居民5月实际用水x吨【x大于12吨】,该户居民
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 16:08:28
![某市为了鼓励市民节约用水,对自来水用户按如下标准收费:每月每户用水不超过12吨的,按每吨3元收费,若超过12吨,则超过的部分按每吨5元收费,则该居民5月实际用水x吨【x大于12吨】,该户居民](/uploads/image/z/3230029-37-9.jpg?t=%E6%9F%90%E5%B8%82%E4%B8%BA%E4%BA%86%E9%BC%93%E5%8A%B1%E5%B8%82%E6%B0%91%E8%8A%82%E7%BA%A6%E7%94%A8%E6%B0%B4%2C%E5%AF%B9%E8%87%AA%E6%9D%A5%E6%B0%B4%E7%94%A8%E6%88%B7%E6%8C%89%E5%A6%82%E4%B8%8B%E6%A0%87%E5%87%86%E6%94%B6%E8%B4%B9%3A%E6%AF%8F%E6%9C%88%E6%AF%8F%E6%88%B7%E7%94%A8%E6%B0%B4%E4%B8%8D%E8%B6%85%E8%BF%8712%E5%90%A8%E7%9A%84%2C%E6%8C%89%E6%AF%8F%E5%90%A83%E5%85%83%E6%94%B6%E8%B4%B9%2C%E8%8B%A5%E8%B6%85%E8%BF%8712%E5%90%A8%2C%E5%88%99%E8%B6%85%E8%BF%87%E7%9A%84%E9%83%A8%E5%88%86%E6%8C%89%E6%AF%8F%E5%90%A85%E5%85%83%E6%94%B6%E8%B4%B9%2C%E5%88%99%E8%AF%A5%E5%B1%85%E6%B0%915%E6%9C%88%E5%AE%9E%E9%99%85%E7%94%A8%E6%B0%B4x%E5%90%A8%E3%80%90x%E5%A4%A7%E4%BA%8E12%E5%90%A8%E3%80%91%2C%E8%AF%A5%E6%88%B7%E5%B1%85%E6%B0%91)
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