Question
PSLE
At 17 29, Nora started driving at 60 km/h from her home to a boutique 42 km away. She was at the boutique for 2 h 34 min.
  1. What time did she leave the boutique?
  2. After leaving the boutique, Nora drove back along the same route and took 28 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 17 29, Nora started driving at 60 km/h from her home to a boutique 42 km away. She was at the boutique for 2 h 34 min.
  1. What time did she leave the boutique?
  2. After leaving the boutique, Nora drove back along the same route and took 28 min to reach home. What was her average speed, in km/h, for the journey home?