Question
Pierre is 6 kg heavier than Archie and 3 kg heavier than Ahmad. The average mass of the 3 men is 49 kg. Find the average mass of Archie and Ahmad.
2 m

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Pierre is 6 kg heavier than Archie and 3 kg heavier than Ahmad. The average mass of the 3 men is 49 kg. Find the average mass of Archie and Ahmad.