Question
A jug can fill up 7 glasses. A bottle can fill up 4 glasses. 1 jug and 3 bottles can fill up a container. How many glasses are needed to fill up the container?
4 m

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A jug can fill up 7 glasses. A bottle can fill up 4 glasses. 1 jug and 3 bottles can fill up a container. How many glasses are needed to fill up the container?