Question
PSLE
A cafe and a hotel are 180 m apart. They are located between Carl's house and Ian's house, as shown. The cafe is exactly halfway in between the two houses. One day, Carl and Ian started cycling from their houses at the same time and they arrived at the hotel together. Ian cycled at 70 m/min while Carl cycled at a speed 18 m/min faster than Ian. 
  1. How much further did Carl cycle than Ian?
  2. How far is Ian's house from the hotel? Express your answer in m.
3 m
(a)

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(b)

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PSLE
A cafe and a hotel are 180 m apart. They are located between Carl's house and Ian's house, as shown. The cafe is exactly halfway in between the two houses. One day, Carl and Ian started cycling from their houses at the same time and they arrived at the hotel together. Ian cycled at 70 m/min while Carl cycled at a speed 18 m/min faster than Ian. 
  1. How much further did Carl cycle than Ian?
  2. How far is Ian's house from the hotel? Express your answer in m.