Question
Tiffany has a mass of 43 kg. Tiffany is 9 kg heavier than Ken. Carl is as heavy as Ken.
  1. How heavy is Carl?
  2. What is the total mass of the 3 children?
4 m
(a)

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(b)

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Tiffany has a mass of 43 kg. Tiffany is 9 kg heavier than Ken. Carl is as heavy as Ken.
  1. How heavy is Carl?
  2. What is the total mass of the 3 children?