Question
P6.AG.JC.17080447-A1
Howard has a mass of 5x kg. Xavier is 4 kg heavier than Howard. The mass of Gem is four times the total mass of Howard and Xavier.
  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

05 May 2024, 04:13 PM

Howard has a mass of 5x kg. Xavier is 4 kg heavier than Howard. The mass of Gem is four times the total mass of Howard and Xavier.
  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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