Question
The total mass of Sabrina, Yoko and Marion is 43k kg. Sabrina has a mass of 6k kg. Yoko is 8 kg heavier than Sabrina.
  1. What is Marion's mass in terms of k?
  2. If k = 9, what is Marion's mass? 
3 m
(a)

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(b)

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The total mass of Sabrina, Yoko and Marion is 43k kg. Sabrina has a mass of 6k kg. Yoko is 8 kg heavier than Sabrina.
  1. What is Marion's mass in terms of k?
  2. If k = 9, what is Marion's mass?