Question
PSLE
At 10 46, Zoe started driving at 55 km/h from her home to a clinic 22 km away. She was at the clinic for 1 h 13 min.
  1. What time did she leave the clinic?
  2. After leaving the clinic, Zoe 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 10 46, Zoe started driving at 55 km/h from her home to a clinic 22 km away. She was at the clinic for 1 h 13 min.
  1. What time did she leave the clinic?
  2. After leaving the clinic, Zoe 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?