Question
PSLE
A church and a store are 102 m apart. They are located between Ian's house and Eric's house, as shown. The church is exactly halfway in between the two houses. One day, Ian and Eric started cycling from their houses at the same time and they arrived at the store together. Eric cycled at 78 m/min while Ian cycled at a speed 17 m/min faster than Eric. 
  1. How much further did Ian cycle than Eric?
  2. How far is Eric's house from the store? Express your answer in m.
3 m
(a)

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(b)

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PSLE
A church and a store are 102 m apart. They are located between Ian's house and Eric's house, as shown. The church is exactly halfway in between the two houses. One day, Ian and Eric started cycling from their houses at the same time and they arrived at the store together. Eric cycled at 78 m/min while Ian cycled at a speed 17 m/min faster than Eric. 
  1. How much further did Ian cycle than Eric?
  2. How far is Eric's house from the store? Express your answer in m.