Question
PSLE
A school and a farm are 84 m apart. They are located between Lee's house and Justin's house, as shown. The school is exactly halfway in between the two houses. One day, Lee and Justin started cycling from their houses at the same time and they arrived at the farm together. Justin cycled at 83 m/min while Lee cycled at a speed 24 m/min faster than Justin. 
  1. How much further did Lee cycle than Justin?
  2. How far is Justin's house from the farm? Express your answer in m.
3 m
(a)

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(b)

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PSLE
A school and a farm are 84 m apart. They are located between Lee's house and Justin's house, as shown. The school is exactly halfway in between the two houses. One day, Lee and Justin started cycling from their houses at the same time and they arrived at the farm together. Justin cycled at 83 m/min while Lee cycled at a speed 24 m/min faster than Justin. 
  1. How much further did Lee cycle than Justin?
  2. How far is Justin's house from the farm? Express your answer in m.