Question
The total mass of Rachel, Hazel and Natalie is 37c kg. Rachel has a mass of 5c kg. Hazel is 5 kg heavier than Rachel.
  1. What is Natalie's mass in terms of c?
  2. If c = 10, what is Natalie's mass? 
3 m
(a)

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(b)

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The total mass of Rachel, Hazel and Natalie is 37c kg. Rachel has a mass of 5c kg. Hazel is 5 kg heavier than Rachel.
  1. What is Natalie's mass in terms of c?
  2. If c = 10, what is Natalie's mass?