Question
The total mass of Lynn, Irene and Joelle is 33h kg. Lynn has a mass of 4h kg. Irene is 4 kg heavier than Lynn.
  1. What is Joelle's mass in terms of h?
  2. If h = 10, what is Joelle's mass? 
3 m
(a)

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(b)

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The total mass of Lynn, Irene and Joelle is 33h kg. Lynn has a mass of 4h kg. Irene is 4 kg heavier than Lynn.
  1. What is Joelle's mass in terms of h?
  2. If h = 10, what is Joelle's mass?