Question
Xavier has a mass of 35 kg. Ryan is 20 kg lighter than Xavier.
  1. What is Ryan's mass?
  2. Express Ryan's mass as a fraction of Xavier's mass. Give your answer in its lowest terms.
4 m
(a)

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(b)

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Xavier has a mass of 35 kg. Ryan is 20 kg lighter than Xavier.
  1. What is Ryan's mass?
  2. Express Ryan's mass as a fraction of Xavier's mass. Give your answer in its lowest terms.