Question
The average weight of 10 pupils is 40 kg. When the weights of Owen and Andy are included, the average weight becomes 46 kg. Andy is 6 kg lighter than Owen. What is Owen's weight?
3 m

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The average weight of 10 pupils is 40 kg. When the weights of Owen and Andy are included, the average weight becomes 46 kg. Andy is 6 kg lighter than Owen. What is Owen's weight?