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In a 100-milliliter solution, 9 percent of the volume is alcohol and the rest is water. How many milliliters of water must be added to this solution to make a new solution that is 6 percent alcohol?
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· 相关考点
2.5.4 溶液与浓度问题
2.5.4 溶液与浓度问题
以上解析由 考满分老师提供。
