Question
P6.AG.JC.17080447-A1
Billy has a mass of 7m kg. Charlie is 3 kg heavier than Billy. The mass of Min is twice the total mass of Billy and Charlie.
  1. Find the total mass of the 3 children in terms of m.
  2. If m = 3, find the average mass of the 3 children.
2 m
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Primary 6 ALGEBRA P6.AG.JC.17080447

02 Jul 2024, 04:55 PM

Billy has a mass of 7m kg. Charlie is 3 kg heavier than Billy. The mass of Min is twice the total mass of Billy and Charlie.
  1. Find the total mass of the 3 children in terms of m.
  2. If m = 3, find the average mass of the 3 children.
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