Question
The total mass of Raeann, Wendy and Risa is 44m kg. Raeann has a mass of 9m kg. Wendy is 6 kg heavier than Raeann.
  1. What is Risa's mass in terms of m?
  2. If m = 13, what is Risa's mass? 
3 m
(a)

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(b)

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The total mass of Raeann, Wendy and Risa is 44m kg. Raeann has a mass of 9m kg. Wendy is 6 kg heavier than Raeann.
  1. What is Risa's mass in terms of m?
  2. If m = 13, what is Risa's mass?