Question
The total mass of Charlie and Jack is 181 kg. The total mass of Albert and Jack is 135 kg.
  1. How much heavier is Charlie than Albert?
  2. If the total mass of the 3 boys is 236 kg, how heavy is Jack?
4 m
(a)

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(b)

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The total mass of Charlie and Jack is 181 kg. The total mass of Albert and Jack is 135 kg.
  1. How much heavier is Charlie than Albert?
  2. If the total mass of the 3 boys is 236 kg, how heavy is Jack?