Question
P6.AG.JC.17080447-A1
Michael has a mass of 6d kg. Sean is 4 kg heavier than Michael. The mass of Diana is twice the total mass of Michael and Sean.
  1. Find the total mass of the 3 children in terms of d.
  2. If d = 3, find the average mass of the 3 children.
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Primary 6 ALGEBRA P6.AG.JC.17080447

06 May 2024, 12:48 AM

Michael has a mass of 6d kg. Sean is 4 kg heavier than Michael. The mass of Diana is twice the total mass of Michael and Sean.
  1. Find the total mass of the 3 children in terms of d.
  2. If d = 3, find the average mass of the 3 children.
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