Question
Asher has a mass of 5c kg. Seth is 3 kg heavier than Asher. The mass of Abi is twice the total mass of Asher and Seth.
  1. Find the total mass of the 3 children in terms of c.
  2. If c = 2, find the average mass of the 3 children.
2 m
(a)

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(b)

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Asher has a mass of 5c kg. Seth is 3 kg heavier than Asher. The mass of Abi is twice the total mass of Asher and Seth.
  1. Find the total mass of the 3 children in terms of c.
  2. If c = 2, find the average mass of the 3 children.