Question
PSLE
At 20 43, Roshel started driving at 55 km/h from her home to a park 33 km away. She was at the park for 2 h 39 min.
  1. What time did she leave the park?
  2. After leaving the park, Roshel drove back along the same route and took 36 min to reach home. What was her average speed, in km/h, for the journey home?
4 m
(a)

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(b)

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PSLE
At 20 43, Roshel started driving at 55 km/h from her home to a park 33 km away. She was at the park for 2 h 39 min.
  1. What time did she leave the park?
  2. After leaving the park, Roshel drove back along the same route and took 36 min to reach home. What was her average speed, in km/h, for the journey home?