Question
PSLE
At 17 38, Victoria started driving at 51 km/h from her home to a library 34 km away. She was at the library for 2 h 38 min.
  1. What time did she leave the library?
  2. After leaving the library, Victoria drove back along the same route and took 34 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 17 38, Victoria started driving at 51 km/h from her home to a library 34 km away. She was at the library for 2 h 38 min.
  1. What time did she leave the library?
  2. After leaving the library, Victoria drove back along the same route and took 34 min to reach home. What was her average speed, in km/h, for the journey home?