Question
P6.AG.JC.17080447-A1
David has a mass of 8y kg. Owen is 4 kg heavier than David. The mass of Cindy is twice the total mass of David and Owen.
  1. Find the total mass of the 3 children in terms of y.
  2. If y = 2, find the average mass of the 3 children.
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STUDENT

Primary 6 ALGEBRA P6.AG.JC.17080447

05 May 2024, 06:00 PM

David has a mass of 8y kg. Owen is 4 kg heavier than David. The mass of Cindy is twice the total mass of David and Owen.
  1. Find the total mass of the 3 children in terms of y.
  2. If y = 2, find the average mass of the 3 children.
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