Question
P6.AG.JC.17080447-A1
Fabian has a mass of 8a kg. Valen is 4 kg heavier than Fabian. The mass of Barbara is thrice the total mass of Fabian and Valen.
  1. Find the total mass of the 3 children in terms of a.
  2. If a = 2, find the average mass of the 3 children.
2 m
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Primary 6 ALGEBRA P6.AG.JC.17080447

29 Jun 2024, 12:06 AM

Fabian has a mass of 8a kg. Valen is 4 kg heavier than Fabian. The mass of Barbara is thrice the total mass of Fabian and Valen.
  1. Find the total mass of the 3 children in terms of a.
  2. If a = 2, find the average mass of the 3 children.
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