Question
PSLE
At 18 52, Shannon started driving at 80 km/h from her home to a hypermart 36 km away. She was at the hypermart for 2 h 34 min.
  1. What time did she leave the hypermart?
  2. After leaving the hypermart, Shannon drove back along the same route and took 32 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, Shannon started driving at 80 km/h from her home to a hypermart 36 km away. She was at the hypermart for 2 h 34 min.
  1. What time did she leave the hypermart?
  2. After leaving the hypermart, Shannon drove back along the same route and took 32 min to reach home. What was her average speed, in km/h, for the journey home?