Question
The total mass of Cole and Jeremy is 163 kg. The total mass of Cody and Jeremy is 142 kg.
  1. How much heavier is Cole than Cody?
  2. If the total mass of the 3 boys is 260 kg, how heavy is Jeremy?
4 m
(a)

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(b)

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The total mass of Cole and Jeremy is 163 kg. The total mass of Cody and Jeremy is 142 kg.
  1. How much heavier is Cole than Cody?
  2. If the total mass of the 3 boys is 260 kg, how heavy is Jeremy?