Question
PSLE
A bank and a pool are 143 m apart. They are located between Seth's house and Elijah's house, as shown. The bank is exactly halfway in between the two houses. One day, Seth and Elijah started cycling from their houses at the same time and they arrived at the pool together. Elijah cycled at 82 m/min while Seth cycled at a speed 13 m/min faster than Elijah. 
  1. How much further did Seth cycle than Elijah?
  2. How far is Elijah's house from the pool? Express your answer in m.
3 m
(a)

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(b)

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PSLE
A bank and a pool are 143 m apart. They are located between Seth's house and Elijah's house, as shown. The bank is exactly halfway in between the two houses. One day, Seth and Elijah started cycling from their houses at the same time and they arrived at the pool together. Elijah cycled at 82 m/min while Seth cycled at a speed 13 m/min faster than Elijah. 
  1. How much further did Seth cycle than Elijah?
  2. How far is Elijah's house from the pool? Express your answer in m.