Question
PSLE
A store and a bank are 99 m apart. They are located between Lee's house and Carl's house, as shown. The store is exactly halfway in between the two houses. One day, Lee and Carl started cycling from their houses at the same time and they arrived at the bank together. Carl cycled at 79 m/min while Lee cycled at a speed 18 m/min faster than Carl. 
  1. How much further did Lee cycle than Carl?
  2. How far is Carl's house from the bank? Express your answer in m.
3 m
(a)

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(b)

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PSLE
A store and a bank are 99 m apart. They are located between Lee's house and Carl's house, as shown. The store is exactly halfway in between the two houses. One day, Lee and Carl started cycling from their houses at the same time and they arrived at the bank together. Carl cycled at 79 m/min while Lee cycled at a speed 18 m/min faster than Carl. 
  1. How much further did Lee cycle than Carl?
  2. How far is Carl's house from the bank? Express your answer in m.