Question
The average weight of 5 students is 45 kg. When the weights of Sean and Paul are included, the average weight becomes 46 kg. Paul is 4 kg lighter than Sean. What is Sean's weight?
3 m

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The average weight of 5 students is 45 kg. When the weights of Sean and Paul are included, the average weight becomes 46 kg. Paul is 4 kg lighter than Sean. What is Sean's weight?