Question
P6.AG.JC.17080447-A1
Bobby has a mass of 7j kg. Caden is 5 kg heavier than Bobby. The mass of Rachel is twice the total mass of Bobby and Caden.
  1. Find the total mass of the 3 children in terms of j.
  2. If j = 3, find the average mass of the 3 children.
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Primary 6 ALGEBRA P6.AG.JC.17080447

28 Jun 2024, 07:54 PM

Bobby has a mass of 7j kg. Caden is 5 kg heavier than Bobby. The mass of Rachel is twice the total mass of Bobby and Caden.
  1. Find the total mass of the 3 children in terms of j.
  2. If j = 3, find the average mass of the 3 children.
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