Question
PSLE
At 12 49, Sabrina started driving at 86 km/h from her home to a restaurant 43 km away. She was at the restaurant for 2 h 30 min.
  1. What time did she leave the restaurant?
  2. After leaving the restaurant, Sabrina drove back along the same route and took 20 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 49, Sabrina started driving at 86 km/h from her home to a restaurant 43 km away. She was at the restaurant for 2 h 30 min.
  1. What time did she leave the restaurant?
  2. After leaving the restaurant, Sabrina drove back along the same route and took 20 min to reach home. What was her average speed, in km/h, for the journey home?