Question
Wesley is 6 kg heavier than Billy and 3 kg heavier than Vaidev. The average mass of the 3 men is 69 kg. Find the average mass of Billy and Vaidev.
2 m

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Wesley is 6 kg heavier than Billy and 3 kg heavier than Vaidev. The average mass of the 3 men is 69 kg. Find the average mass of Billy and Vaidev.