Question
The total mass of Lucy, Risa and Vanessa is 36p kg. Lucy has a mass of 4p kg. Risa is 2 kg heavier than Lucy.
  1. What is Vanessa's mass in terms of p?
  2. If p = 12, what is Vanessa's mass? 
3 m
(a)

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(b)

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The total mass of Lucy, Risa and Vanessa is 36p kg. Lucy has a mass of 4p kg. Risa is 2 kg heavier than Lucy.
  1. What is Vanessa's mass in terms of p?
  2. If p = 12, what is Vanessa's mass?