Question
The total mass of Usha, Joelle and Linda is 45d kg. Usha has a mass of 5d kg. Joelle is 8 kg heavier than Usha.
  1. What is Linda's mass in terms of d?
  2. If d = 11, what is Linda's mass? 
3 m
(a)

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(b)

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The total mass of Usha, Joelle and Linda is 45d kg. Usha has a mass of 5d kg. Joelle is 8 kg heavier than Usha.
  1. What is Linda's mass in terms of d?
  2. If d = 11, what is Linda's mass?