Question
PSLE
At 18 45, Roshel started driving at 70 km/h from her home to a beach 42 km away. She was at the beach for 1 h 37 min.
  1. What time did she leave the beach?
  2. After leaving the beach, Roshel drove back along the same route and took 21 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 18 45, Roshel started driving at 70 km/h from her home to a beach 42 km away. She was at the beach for 1 h 37 min.
  1. What time did she leave the beach?
  2. After leaving the beach, Roshel drove back along the same route and took 21 min to reach home. What was her average speed, in km/h, for the journey home?