Question
The total mass of Lucy, Elyse and Gwen is 34p kg. Lucy has a mass of 9p kg. Elyse is 4 kg heavier than Lucy.
  1. What is Gwen's mass in terms of p?
  2. If p = 10, what is Gwen's mass? 
3 m
(a)

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(b)

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The total mass of Lucy, Elyse and Gwen is 34p kg. Lucy has a mass of 9p kg. Elyse is 4 kg heavier than Lucy.
  1. What is Gwen's mass in terms of p?
  2. If p = 10, what is Gwen's mass?