Question
The total mass of Archie and Daniel is 176 kg. The total mass of Cody and Daniel is 136 kg.
  1. How much heavier is Archie than Cody?
  2. If the total mass of the 3 boys is 237 kg, how heavy is Daniel?
4 m
(a)

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(b)

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The total mass of Archie and Daniel is 176 kg. The total mass of Cody and Daniel is 136 kg.
  1. How much heavier is Archie than Cody?
  2. If the total mass of the 3 boys is 237 kg, how heavy is Daniel?