Question
PSLE
At 14 28, Ivory started driving at 54 km/h from her home to a mall 45 km away. She was at the mall for 2 h 35 min.
  1. What time did she leave the mall?
  2. After leaving the mall, Ivory drove back along the same route and took 45 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 28, Ivory started driving at 54 km/h from her home to a mall 45 km away. She was at the mall for 2 h 35 min.
  1. What time did she leave the mall?
  2. After leaving the mall, Ivory drove back along the same route and took 45 min to reach home. What was her average speed, in km/h, for the journey home?