Question
The total mass of Wendy, Jade and Pamela is 39y kg. Wendy has a mass of 5y kg. Jade is 8 kg heavier than Wendy.
  1. What is Pamela's mass in terms of y?
  2. If y = 12, what is Pamela's mass? 
3 m
(a)

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(b)

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The total mass of Wendy, Jade and Pamela is 39y kg. Wendy has a mass of 5y kg. Jade is 8 kg heavier than Wendy.
  1. What is Pamela's mass in terms of y?
  2. If y = 12, what is Pamela's mass?