Question
Usha has a mass of 47 kg. Luis is 12 kg heavier than Usha. Lee is as heavy as Luis.
  1. How heavy is Lee?
  2. What is the total mass of the 3 children?
4 m
(a)

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(b)

Click button first when a symbol is required. X

Usha has a mass of 47 kg. Luis is 12 kg heavier than Usha. Lee is as heavy as Luis.
  1. How heavy is Lee?
  2. What is the total mass of the 3 children?