Question
PSLE
A mall and a bistro are 126 m apart. They are located between Gabriel's house and Bobby's house, as shown. The mall is exactly halfway in between the two houses. One day, Gabriel and Bobby started cycling from their houses at the same time and they arrived at the bistro together. Bobby cycled at 77 m/min while Gabriel cycled at a speed 12 m/min faster than Bobby. 
  1. How much further did Gabriel cycle than Bobby?
  2. How far is Bobby's house from the bistro? Express your answer in m.
3 m
(a)

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(b)

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PSLE
A mall and a bistro are 126 m apart. They are located between Gabriel's house and Bobby's house, as shown. The mall is exactly halfway in between the two houses. One day, Gabriel and Bobby started cycling from their houses at the same time and they arrived at the bistro together. Bobby cycled at 77 m/min while Gabriel cycled at a speed 12 m/min faster than Bobby. 
  1. How much further did Gabriel cycle than Bobby?
  2. How far is Bobby's house from the bistro? Express your answer in m.