Question
The total mass of Raeann, Elyse and Jaslyn is 30n kg. Raeann has a mass of 6n kg. Elyse is 7 kg heavier than Raeann.
  1. What is Jaslyn's mass in terms of n?
  2. If n = 9, what is Jaslyn's mass? 
3 m
(a)

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(b)

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The total mass of Raeann, Elyse and Jaslyn is 30n kg. Raeann has a mass of 6n kg. Elyse is 7 kg heavier than Raeann.
  1. What is Jaslyn's mass in terms of n?
  2. If n = 9, what is Jaslyn's mass?