Question
The total mass of Jean, Hilda and Min is 33i kg. Jean has a mass of 9i kg. Hilda is 9 kg heavier than Jean.
  1. What is Min's mass in terms of i?
  2. If i = 13, what is Min's mass? 
3 m
(a)

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(b)

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The total mass of Jean, Hilda and Min is 33i kg. Jean has a mass of 9i kg. Hilda is 9 kg heavier than Jean.
  1. What is Min's mass in terms of i?
  2. If i = 13, what is Min's mass?