Question
Ahmad has a mass 50 kg. Brandon is 4 kg heavier than Ahmad and Ken is 9 kg lighter than Brandon.
  1. What is the mass of Ken?
  2. What is the total mass of the three students?
4 m
(a)

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(b)

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Ahmad has a mass 50 kg. Brandon is 4 kg heavier than Ahmad and Ken is 9 kg lighter than Brandon.
  1. What is the mass of Ken?
  2. What is the total mass of the three students?