Question
Wesley has a mass of 8n kg. Ken is 4 kg heavier than Wesley. The mass of Linda is twice the total mass of Wesley and Ken.
  1. Find the total mass of the 3 children in terms of n.
  2. If n = 2, find the average mass of the 3 children.
2 m
(a)

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(b)

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Wesley has a mass of 8n kg. Ken is 4 kg heavier than Wesley. The mass of Linda is twice the total mass of Wesley and Ken.
  1. Find the total mass of the 3 children in terms of n.
  2. If n = 2, find the average mass of the 3 children.