Question
PSLE
At 20 46, Roshel started driving at 80 km/h from her home to a clinic 36 km away. She was at the clinic for 1 h 19 min.
  1. What time did she leave the clinic?
  2. After leaving the clinic, Roshel 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 46, Roshel started driving at 80 km/h from her home to a clinic 36 km away. She was at the clinic for 1 h 19 min.
  1. What time did she leave the clinic?
  2. After leaving the clinic, Roshel 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?