Question
The average weight of 10 pupils is 47 kg. When the weights of Rael and Bryan are included, the average weight becomes 46 kg. Bryan is 8 kg lighter than Rael. What is Rael's weight?
3 m

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The average weight of 10 pupils is 47 kg. When the weights of Rael and Bryan are included, the average weight becomes 46 kg. Bryan is 8 kg lighter than Rael. What is Rael's weight?