Question
Vaidev is 12 kg heavier than Albert and 9 kg heavier than Wesley. The average mass of the 3 men is 60 kg. Find the average mass of Albert and Wesley.
2 m

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Vaidev is 12 kg heavier than Albert and 9 kg heavier than Wesley. The average mass of the 3 men is 60 kg. Find the average mass of Albert and Wesley.