Question
PSLE
A bistro and a hotel are 165 m apart. They are located between Riordan's house and Billy's house, as shown. The bistro is exactly halfway in between the two houses. One day, Riordan and Billy started cycling from their houses at the same time and they arrived at the hotel together. Billy cycled at 89 m/min while Riordan cycled at a speed 11 m/min faster than Billy. 
  1. How much further did Riordan cycle than Billy?
  2. How far is Billy's house from the hotel? Express your answer in m.
3 m
(a)

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(b)

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PSLE
A bistro and a hotel are 165 m apart. They are located between Riordan's house and Billy's house, as shown. The bistro is exactly halfway in between the two houses. One day, Riordan and Billy started cycling from their houses at the same time and they arrived at the hotel together. Billy cycled at 89 m/min while Riordan cycled at a speed 11 m/min faster than Billy. 
  1. How much further did Riordan cycle than Billy?
  2. How far is Billy's house from the hotel? Express your answer in m.