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

07 May 2024, 04:31 PM

Archie has a mass of 7y kg. Perry is 5 kg heavier than Archie. The mass of Yen is twice the total mass of Archie and Perry.
  1. Find the total mass of the 3 children in terms of y.
  2. If y = 3, find the average mass of the 3 children.
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