Question
Jenson has a mass of 6t kg. Glen is 3 kg heavier than Jenson. The mass of Elyse is four times the total mass of Jenson and Glen.
  1. Find the total mass of the 3 children in terms of t.
  2. If t = 2, find the average mass of the 3 children.
2 m
(a)

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(b)

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Jenson has a mass of 6t kg. Glen is 3 kg heavier than Jenson. The mass of Elyse is four times the total mass of Jenson and Glen.
  1. Find the total mass of the 3 children in terms of t.
  2. If t = 2, find the average mass of the 3 children.