Question
The total mass of Valen and Ryan is 166 kg. The total mass of Tim and Ryan is 148 kg.
  1. How much heavier is Valen than Tim?
  2. If the total mass of the 3 boys is 230 kg, how heavy is Ryan?
4 m
(a)

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(b)

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The total mass of Valen and Ryan is 166 kg. The total mass of Tim and Ryan is 148 kg.
  1. How much heavier is Valen than Tim?
  2. If the total mass of the 3 boys is 230 kg, how heavy is Ryan?