Question
PSLE
A bank and a gym are 150 m apart. They are located between Mark's house and Lee's house, as shown. The bank is exactly halfway in between the two houses. One day, Mark and Lee started cycling from their houses at the same time and they arrived at the gym together. Lee cycled at 72 m/min while Mark cycled at a speed 12 m/min faster than Lee. 
  1. How much further did Mark cycle than Lee?
  2. How far is Lee's house from the gym? 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 bank and a gym are 150 m apart. They are located between Mark's house and Lee's house, as shown. The bank is exactly halfway in between the two houses. One day, Mark and Lee started cycling from their houses at the same time and they arrived at the gym together. Lee cycled at 72 m/min while Mark cycled at a speed 12 m/min faster than Lee. 
  1. How much further did Mark cycle than Lee?
  2. How far is Lee's house from the gym? Express your answer in m.