Question
PSLE
A market and a mall are 180 m apart. They are located between Elijah's house and Ian's house, as shown. The market is exactly halfway in between the two houses. One day, Elijah and Ian started cycling from their houses at the same time and they arrived at the mall together. Ian cycled at 81 m/min while Elijah cycled at a speed 18 m/min faster than Ian. 
  1. How much further did Elijah cycle than Ian?
  2. How far is Ian'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 180 m apart. They are located between Elijah's house and Ian's house, as shown. The market is exactly halfway in between the two houses. One day, Elijah and Ian started cycling from their houses at the same time and they arrived at the mall together. Ian cycled at 81 m/min while Elijah cycled at a speed 18 m/min faster than Ian. 
  1. How much further did Elijah cycle than Ian?
  2. How far is Ian's house from the mall? Express your answer in m.