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A certain punch is created by mixing two parts soda and three parts ice cream. The soda is 4 parts sugar, 5 parts citric acid, and 11 parts other ingredients. The ice cream is 3 parts sugar, 2 parts citric acid, and 15 parts other ingredients.
Quantity A
parts sugar in the punch
Quantity B
parts citric acid in the punch
A显示答案
以上解析由 考满分老师提供。
