Question
The total mass of Valen and Emily is 77512 kg. Valen weighs 32911 kg. 
  1. What is Emily's mass?
  2. How much heavier than Valen is Emily?
4 m
(a)

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(b)

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The total mass of Valen and Emily is 77512 kg. Valen weighs 32911 kg. 
  1. What is Emily's mass?
  2. How much heavier than Valen is Emily?