Question
PSLE
A school and a bank are 90 m apart. They are located between Will's house and Archie's house, as shown. The school is exactly halfway in between the two houses. One day, Will and Archie started cycling from their houses at the same time and they arrived at the bank together. Archie cycled at 72 m/min while Will cycled at a speed 20 m/min faster than Archie. 
  1. How much further did Will cycle than Archie?
  2. How far is Archie's house from the bank? Express your answer in m.
3 m
(a)

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(b)

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PSLE
A school and a bank are 90 m apart. They are located between Will's house and Archie's house, as shown. The school is exactly halfway in between the two houses. One day, Will and Archie started cycling from their houses at the same time and they arrived at the bank together. Archie cycled at 72 m/min while Will cycled at a speed 20 m/min faster than Archie. 
  1. How much further did Will cycle than Archie?
  2. How far is Archie's house from the bank? Express your answer in m.