Question
PSLE
A salon and a bistro are 180 m apart. They are located between Zeph's house and Oscar's house, as shown. The salon is exactly halfway in between the two houses. One day, Zeph and Oscar started cycling from their houses at the same time and they arrived at the bistro together. Oscar cycled at 95 m/min while Zeph cycled at a speed 20 m/min faster than Oscar. 
  1. How much further did Zeph cycle than Oscar?
  2. How far is Oscar's house from the bistro? Express your answer in m.
3 m
(a)

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(b)

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PSLE
A salon and a bistro are 180 m apart. They are located between Zeph's house and Oscar's house, as shown. The salon is exactly halfway in between the two houses. One day, Zeph and Oscar started cycling from their houses at the same time and they arrived at the bistro together. Oscar cycled at 95 m/min while Zeph cycled at a speed 20 m/min faster than Oscar. 
  1. How much further did Zeph cycle than Oscar?
  2. How far is Oscar's house from the bistro? Express your answer in m.