Question
PSLE
A farm and a school are 169 m apart. They are located between Luis's house and Perry's house, as shown. The farm is exactly halfway in between the two houses. One day, Luis and Perry started cycling from their houses at the same time and they arrived at the school together. Perry cycled at 84 m/min while Luis cycled at a speed 13 m/min faster than Perry. 
  1. How much further did Luis cycle than Perry?
  2. How far is Perry's house from the school? Express your answer in m.
3 m
(a)

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(b)

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PSLE
A farm and a school are 169 m apart. They are located between Luis's house and Perry's house, as shown. The farm is exactly halfway in between the two houses. One day, Luis and Perry started cycling from their houses at the same time and they arrived at the school together. Perry cycled at 84 m/min while Luis cycled at a speed 13 m/min faster than Perry. 
  1. How much further did Luis cycle than Perry?
  2. How far is Perry's house from the school? Express your answer in m.