Question
PSLE
A market and a mall are 189 m apart. They are located between Simon's house and Luke's house, as shown. The market is exactly halfway in between the two houses. One day, Simon and Luke started cycling from their houses at the same time and they arrived at the mall together. Luke cycled at 78 m/min while Simon cycled at a speed 21 m/min faster than Luke. 
  1. How much further did Simon cycle than Luke?
  2. How far is Luke's house from the mall? Express your answer in m.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
A market and a mall are 189 m apart. They are located between Simon's house and Luke's house, as shown. The market is exactly halfway in between the two houses. One day, Simon and Luke started cycling from their houses at the same time and they arrived at the mall together. Luke cycled at 78 m/min while Simon cycled at a speed 21 m/min faster than Luke. 
  1. How much further did Simon cycle than Luke?
  2. How far is Luke's house from the mall? Express your answer in m.