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

05 Jul 2024, 11:56 AM

Zane has a mass of 6k kg. Fred is 3 kg heavier than Zane. The mass of Emma is twice the total mass of Zane and Fred.
  1. Find the total mass of the 3 children in terms of k.
  2. If k = 3, find the average mass of the 3 children.
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