Question
The total mass of Elyse and Liam is 147 kg. Elyse weighs 21 kg more than Liam.
  1. Find Liam's mass.
  2. Express Liam's mass as a fraction of Elyse's mass in its simplest form.
4 m
(a)

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(b)

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The total mass of Elyse and Liam is 147 kg. Elyse weighs 21 kg more than Liam.
  1. Find Liam's mass.
  2. Express Liam's mass as a fraction of Elyse's mass in its simplest form.