Question
The average weight of 6 pupils is 40 kg. When the weights of Warren and David are included, the average weight becomes 46 kg. David is 6 kg lighter than Warren. What is Warren's weight?
3 m

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The average weight of 6 pupils is 40 kg. When the weights of Warren and David are included, the average weight becomes 46 kg. David is 6 kg lighter than Warren. What is Warren's weight?