Question
PSLE
A pool and a school are 161 m apart. They are located between Liam's house and Bobby's house, as shown. The pool is exactly halfway in between the two houses. One day, Liam and Bobby started cycling from their houses at the same time and they arrived at the school together. Bobby cycled at 70 m/min while Liam cycled at a speed 14 m/min faster than Bobby. 
  1. How much further did Liam cycle than Bobby?
  2. How far is Bobby's house from the school? 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 pool and a school are 161 m apart. They are located between Liam's house and Bobby's house, as shown. The pool is exactly halfway in between the two houses. One day, Liam and Bobby started cycling from their houses at the same time and they arrived at the school together. Bobby cycled at 70 m/min while Liam cycled at a speed 14 m/min faster than Bobby. 
  1. How much further did Liam cycle than Bobby?
  2. How far is Bobby's house from the school? Express your answer in m.