Question
PSLE
A church and a farm are 186 m apart. They are located between Billy's house and Justin's house, as shown. The church is exactly halfway in between the two houses. One day, Billy and Justin started cycling from their houses at the same time and they arrived at the farm together. Justin cycled at 81 m/min while Billy cycled at a speed 12 m/min faster than Justin. 
  1. How much further did Billy 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 church and a farm are 186 m apart. They are located between Billy's house and Justin's house, as shown. The church is exactly halfway in between the two houses. One day, Billy and Justin started cycling from their houses at the same time and they arrived at the farm together. Justin cycled at 81 m/min while Billy cycled at a speed 12 m/min faster than Justin. 
  1. How much further did Billy cycle than Justin?
  2. How far is Justin's house from the farm? Express your answer in m.