Question
Three jugs, V, W and X, contain a total of 12.9 ℓ of water. Jug V contains 2.9 ℓ of water more than Jug W. Jug W contains 4.7 ℓ of water more than Jug X. What is the volume of water in Jug W?
3 m

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Three jugs, V, W and X, contain a total of 12.9 ℓ of water. Jug V contains 2.9 ℓ of water more than Jug W. Jug W contains 4.7 ℓ of water more than Jug X. What is the volume of water in Jug W?