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A shop sells only two types of beverages: coffee and teas. If 36 percent of the shop's beverages are teas that have caffeine and 60 percent of the shop's teas have caffeine, what percent of the shop's beverages are coffees?
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· 相关考点
2.4.1 百分比所属关系与倍数关系的描述
2.4.1 百分比所属关系与倍数关系的描述
以上解析由 考满分老师提供。
