Question
PSLE
At 14 55, Hilda started driving at 85 km/h from her home to a clinic 34 km away. She was at the clinic for 1 h 24 min.
  1. What time did she leave the clinic?
  2. After leaving the clinic, Hilda drove back along the same route and took 30 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 14 55, Hilda started driving at 85 km/h from her home to a clinic 34 km away. She was at the clinic for 1 h 24 min.
  1. What time did she leave the clinic?
  2. After leaving the clinic, Hilda drove back along the same route and took 30 min to reach home. What was her average speed, in km/h, for the journey home?