Question
The total mass of Tiffany, Natalie and Olivium is 42k kg. Tiffany has a mass of 7k kg. Natalie is 8 kg heavier than Tiffany.
  1. What is Olivium's mass in terms of k?
  2. If k = 15, what is Olivium's mass? 
3 m
(a)

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(b)

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The total mass of Tiffany, Natalie and Olivium is 42k kg. Tiffany has a mass of 7k kg. Natalie is 8 kg heavier than Tiffany.
  1. What is Olivium's mass in terms of k?
  2. If k = 15, what is Olivium's mass?