Question
P6.AG.JC.17080447-A1
Tommy has a mass of 8z kg. Oscar is 3 kg heavier than Tommy. The mass of Yoko is twice the total mass of Tommy and Oscar.
  1. Find the total mass of the 3 children in terms of z.
  2. If z = 2, find the average mass of the 3 children.
2 m
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Primary 6 ALGEBRA P6.AG.JC.17080447

28 Jun 2024, 01:45 PM

Tommy has a mass of 8z kg. Oscar is 3 kg heavier than Tommy. The mass of Yoko is twice the total mass of Tommy and Oscar.
  1. Find the total mass of the 3 children in terms of z.
  2. If z = 2, find the average mass of the 3 children.
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