Question
P6.AG.JC.17080447-A1
Liam has a mass of 6n kg. Luis is 3 kg heavier than Liam. The mass of Fiona is four times the total mass of Liam and Luis.
  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
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Primary 6 ALGEBRA P6.AG.JC.17080447

16 May 2024, 06:39 PM

Liam has a mass of 6n kg. Luis is 3 kg heavier than Liam. The mass of Fiona is four times the total mass of Liam and Luis.
  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.
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