Question
Three pitchers, J, K and L, contain a total of 17.9 ℓ of water. Pitcher J contains 1.9 ℓ of water more than Pitcher K. Pitcher K contains 4.1 ℓ of water more than Pitcher L. What is the volume of water in Pitcher K?
3 m

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Three pitchers, J, K and L, contain a total of 17.9 ℓ of water. Pitcher J contains 1.9 ℓ of water more than Pitcher K. Pitcher K contains 4.1 ℓ of water more than Pitcher L. What is the volume of water in Pitcher K?