Question
PSLE
At 14 40, Lucy started driving at 52 km/h from her home to a supermarket 26 km away. She was at the supermarket for 1 h 25 min.
  1. What time did she leave the supermarket?
  2. After leaving the supermarket, Lucy drove back along the same route and took 24 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 40, Lucy started driving at 52 km/h from her home to a supermarket 26 km away. She was at the supermarket for 1 h 25 min.
  1. What time did she leave the supermarket?
  2. After leaving the supermarket, Lucy drove back along the same route and took 24 min to reach home. What was her average speed, in km/h, for the journey home?