问题
选择题
生日宴会做饮料，一听浓缩果汁需要加3听水，就可以做一瓶果汁．
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答案
6×（3÷1），
=6×3，
=18（听），
能做6瓶果汁；
答：如果用6听浓缩物，需要加18听水能做6瓶果汁；
故选：C．
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生日宴会做饮料，一听浓缩果汁需要加3听水，就可以做一瓶果汁．
|
6×（3÷1），
=6×3，
=18（听），
能做6瓶果汁；
答：如果用6听浓缩物，需要加18听水能做6瓶果汁；
故选：C．
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