Question
PSLE
At 18 52, Hilda started driving at 60 km/h from her home to a mall 22 km away. She was at the mall for 1 h 37 min.
  1. What time did she leave the mall?
  2. After leaving the mall, Hilda 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 18 52, Hilda started driving at 60 km/h from her home to a mall 22 km away. She was at the mall for 1 h 37 min.
  1. What time did she leave the mall?
  2. After leaving the mall, Hilda 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?