Question
PSLE
At 11 42, Fiona started driving at 50 km/h from her home to a supermarket 30 km away. She was at the supermarket for 1 h 19 min.
  1. What time did she leave the supermarket?
  2. After leaving the supermarket, Fiona 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 11 42, Fiona started driving at 50 km/h from her home to a supermarket 30 km away. She was at the supermarket for 1 h 19 min.
  1. What time did she leave the supermarket?
  2. After leaving the supermarket, Fiona 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?