Question
The total mass of Luis and Will is 178 kg. The total mass of Brandon and Will is 139 kg.
  1. How much heavier is Luis than Brandon?
  2. If the total mass of the 3 boys is 251 kg, how heavy is Will?
4 m
(a)

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(b)

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The total mass of Luis and Will is 178 kg. The total mass of Brandon and Will is 139 kg.
  1. How much heavier is Luis than Brandon?
  2. If the total mass of the 3 boys is 251 kg, how heavy is Will?