Question
The total mass of Victorium, Kylie and Winnie is 27b kg. Victorium has a mass of 7b kg. Kylie is 4 kg heavier than Victorium.
  1. What is Winnie's mass in terms of b?
  2. If b = 15, what is Winnie's mass? 
3 m
(a)

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(b)

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The total mass of Victorium, Kylie and Winnie is 27b kg. Victorium has a mass of 7b kg. Kylie is 4 kg heavier than Victorium.
  1. What is Winnie's mass in terms of b?
  2. If b = 15, what is Winnie's mass?