Question
PSLE
At 20 42, Vanessa started driving at 76 km/h from her home to a mall 38 km away. She was at the mall for 1 h 22 min.
  1. What time did she leave the mall?
  2. After leaving the mall, Vanessa drove back along the same route and took 24 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 20 42, Vanessa started driving at 76 km/h from her home to a mall 38 km away. She was at the mall for 1 h 22 min.
  1. What time did she leave the mall?
  2. After leaving the mall, Vanessa drove back along the same route and took 24 min to reach home. What was her average speed, in km/h, for the journey home?