Question
Capacity of 3 wine glasses = Capacity of 1 jug
Capacity of 7 jugs = Capacity of 1 pail

Capacity of 4 pails = Capacity of  _____  wine glasses
4 m

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Capacity of 3 wine glasses = Capacity of 1 jug
Capacity of 7 jugs = Capacity of 1 pail

Capacity of 4 pails = Capacity of  _____  wine glasses