Question
The total mass of Ethan and Rachel is 72211 kg. Ethan weighs 3027 kg. 
  1. What is Rachel's mass?
  2. How much heavier than Ethan is Rachel?
4 m
(a)

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(b)

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The total mass of Ethan and Rachel is 72211 kg. Ethan weighs 3027 kg. 
  1. What is Rachel's mass?
  2. How much heavier than Ethan is Rachel?