Question
PSLE
At 12 48, Kathy started driving at 63 km/h from her home to a park 42 km away. She was at the park for 1 h 12 min.
  1. What time did she leave the park?
  2. After leaving the park, Kathy drove back along the same route and took 42 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 12 48, Kathy started driving at 63 km/h from her home to a park 42 km away. She was at the park for 1 h 12 min.
  1. What time did she leave the park?
  2. After leaving the park, Kathy drove back along the same route and took 42 min to reach home. What was her average speed, in km/h, for the journey home?