现有20%的盐水10kg,问加食盐多少千克,才能恰好配得10%的盐水?(用分式方程)不好意思,是现有20%的盐水10kg,问加食盐多少千克,才能恰好配得40%的盐水?(用分式方程)
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/04 03:27:24
![现有20%的盐水10kg,问加食盐多少千克,才能恰好配得10%的盐水?(用分式方程)不好意思,是现有20%的盐水10kg,问加食盐多少千克,才能恰好配得40%的盐水?(用分式方程)](/uploads/image/z/3773368-64-8.jpg?t=%E7%8E%B0%E6%9C%8920%25%E7%9A%84%E7%9B%90%E6%B0%B410kg%2C%E9%97%AE%E5%8A%A0%E9%A3%9F%E7%9B%90%E5%A4%9A%E5%B0%91%E5%8D%83%E5%85%8B%2C%E6%89%8D%E8%83%BD%E6%81%B0%E5%A5%BD%E9%85%8D%E5%BE%9710%25%E7%9A%84%E7%9B%90%E6%B0%B4%3F%EF%BC%88%E7%94%A8%E5%88%86%E5%BC%8F%E6%96%B9%E7%A8%8B%EF%BC%89%E4%B8%8D%E5%A5%BD%E6%84%8F%E6%80%9D%EF%BC%8C%E6%98%AF%E7%8E%B0%E6%9C%8920%25%E7%9A%84%E7%9B%90%E6%B0%B410kg%2C%E9%97%AE%E5%8A%A0%E9%A3%9F%E7%9B%90%E5%A4%9A%E5%B0%91%E5%8D%83%E5%85%8B%2C%E6%89%8D%E8%83%BD%E6%81%B0%E5%A5%BD%E9%85%8D%E5%BE%9740%25%E7%9A%84%E7%9B%90%E6%B0%B4%3F%EF%BC%88%E7%94%A8%E5%88%86%E5%BC%8F%E6%96%B9%E7%A8%8B%EF%BC%89)
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