Question
P6.AG.JC.17080447-A1
Liam has a mass of 8x kg. Gabriel is 4 kg heavier than Liam. The mass of Risa is thrice the total mass of Liam and Gabriel.
  1. Find the total mass of the 3 children in terms of x.
  2. If x = 2, find the average mass of the 3 children.
2 m
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Primary 6 ALGEBRA P6.AG.JC.17080447

02 Jul 2024, 09:16 PM

Liam has a mass of 8x kg. Gabriel is 4 kg heavier than Liam. The mass of Risa is thrice the total mass of Liam and Gabriel.
  1. Find the total mass of the 3 children in terms of x.
  2. If x = 2, find the average mass of the 3 children.
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