Question
Oscar is 13 kg heavier than Neave and 8 kg heavier than Henry. The average mass of the 3 men is 54 kg. Find the average mass of Neave and Henry.
2 m

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Oscar is 13 kg heavier than Neave and 8 kg heavier than Henry. The average mass of the 3 men is 54 kg. Find the average mass of Neave and Henry.