Question
P6.AG.JC.17080447-A1
George has a mass of 5j kg. Charlie is 4 kg heavier than George. The mass of Kathy is twice the total mass of George and Charlie.
  1. Find the total mass of the 3 children in terms of j.
  2. If j = 2, find the average mass of the 3 children.
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Primary 6 ALGEBRA P6.AG.JC.17080447

01 Jul 2024, 06:08 AM

George has a mass of 5j kg. Charlie is 4 kg heavier than George. The mass of Kathy is twice the total mass of George and Charlie.
  1. Find the total mass of the 3 children in terms of j.
  2. If j = 2, find the average mass of the 3 children.
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