Question
The total mass of Simon and Gwen is 8314 kg. Simon weighs 3612 kg. 
  1. What is Gwen's mass?
  2. How much heavier than Simon is Gwen?
4 m
(a)

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(b)

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The total mass of Simon and Gwen is 8314 kg. Simon weighs 3612 kg. 
  1. What is Gwen's mass?
  2. How much heavier than Simon is Gwen?