Question
PSLE
At 14 55, Winnie started driving at 63 km/h from her home to a boutique 21 km away. She was at the boutique for 2 h 23 min.
  1. What time did she leave the boutique?
  2. After leaving the boutique, Winnie drove back along the same route and took 25 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 14 55, Winnie started driving at 63 km/h from her home to a boutique 21 km away. She was at the boutique for 2 h 23 min.
  1. What time did she leave the boutique?
  2. After leaving the boutique, Winnie drove back along the same route and took 25 min to reach home. What was her average speed, in km/h, for the journey home?