Question
The total mass of Pamela, Yoko and Emily is 38j kg. Pamela has a mass of 6j kg. Yoko is 3 kg heavier than Pamela.
  1. What is Emily's mass in terms of j?
  2. If j = 10, what is Emily's mass? 
3 m
(a)

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(b)

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The total mass of Pamela, Yoko and Emily is 38j kg. Pamela has a mass of 6j kg. Yoko is 3 kg heavier than Pamela.
  1. What is Emily's mass in terms of j?
  2. If j = 10, what is Emily's mass?