Question
Lynn has a mass of 30 kg. Ryan is 8 kg heavier than Lynn. Luis is as heavy as Ryan.
  1. How heavy is Luis?
  2. What is the total mass of the 3 children?
4 m
(a)

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(b)

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Lynn has a mass of 30 kg. Ryan is 8 kg heavier than Lynn. Luis is as heavy as Ryan.
  1. How heavy is Luis?
  2. What is the total mass of the 3 children?