Question
PSLE
At 16 55, Erika started driving at 90 km/h from her home to a park 30 km away. She was at the park for 2 h 23 min.
  1. What time did she leave the park?
  2. After leaving the park, Erika drove back along the same route and took 32 min to reach home. What was her average speed, in km/h, for the journey home?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
At 16 55, Erika started driving at 90 km/h from her home to a park 30 km away. She was at the park for 2 h 23 min.
  1. What time did she leave the park?
  2. After leaving the park, Erika drove back along the same route and took 32 min to reach home. What was her average speed, in km/h, for the journey home?