Question
Elijah has a mass 64 kg. Liam is 3 kg heavier than Elijah and Fred is 14 kg lighter than Liam.
  1. What is the mass of Fred?
  2. What is the total mass of the three students?
4 m
(a)

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(b)

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Elijah has a mass 64 kg. Liam is 3 kg heavier than Elijah and Fred is 14 kg lighter than Liam.
  1. What is the mass of Fred?
  2. What is the total mass of the three students?