Question
PSLE
At 13 52, Esther started driving at 60 km/h from her home to a mall 33 km away. She was at the mall for 1 h 14 min.
  1. What time did she leave the mall?
  2. After leaving the mall, Esther drove back along the same route and took 36 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 13 52, Esther started driving at 60 km/h from her home to a mall 33 km away. She was at the mall for 1 h 14 min.
  1. What time did she leave the mall?
  2. After leaving the mall, Esther drove back along the same route and took 36 min to reach home. What was her average speed, in km/h, for the journey home?