Question
P6.AG.JC.17080447-A1
Henry has a mass of 5j kg. Reggie is 5 kg heavier than Henry. The mass of Gwen is twice the total mass of Henry and Reggie.
  1. Find the total mass of the 3 children in terms of j.
  2. If j = 2, find the average mass of the 3 children.
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Primary 6 ALGEBRA P6.AG.JC.17080447

17 Jun 2024, 05:45 PM

Henry has a mass of 5j kg. Reggie is 5 kg heavier than Henry. The mass of Gwen is twice the total mass of Henry and Reggie.
  1. Find the total mass of the 3 children in terms of j.
  2. If j = 2, find the average mass of the 3 children.
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