Question
PSLE
A salon and a store are 135 m apart. They are located between Mark's house and Zeph's house, as shown. The salon is exactly halfway in between the two houses. One day, Mark and Zeph started cycling from their houses at the same time and they arrived at the store together. Zeph cycled at 72 m/min while Mark cycled at a speed 15 m/min faster than Zeph. 
  1. How much further did Mark cycle than Zeph?
  2. How far is Zeph's house from the store? 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 salon and a store are 135 m apart. They are located between Mark's house and Zeph's house, as shown. The salon is exactly halfway in between the two houses. One day, Mark and Zeph started cycling from their houses at the same time and they arrived at the store together. Zeph cycled at 72 m/min while Mark cycled at a speed 15 m/min faster than Zeph. 
  1. How much further did Mark cycle than Zeph?
  2. How far is Zeph's house from the store? Express your answer in m.