Question
P6.AG.JC.17080447-A1
Elijah has a mass of 6k kg. Julian is 5 kg heavier than Elijah. The mass of Elyse is twice the total mass of Elijah and Julian.
  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

17 Jun 2024, 03:38 PM

Elijah has a mass of 6k kg. Julian is 5 kg heavier than Elijah. The mass of Elyse is twice the total mass of Elijah and Julian.
  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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