Question
PSLE
At 10 33, Rachel started driving at 66 km/h from her home to a clinic 44 km away. She was at the clinic for 2 h 12 min.
  1. What time did she leave the clinic?
  2. After leaving the clinic, Rachel drove back along the same route and took 20 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 33, Rachel started driving at 66 km/h from her home to a clinic 44 km away. She was at the clinic for 2 h 12 min.
  1. What time did she leave the clinic?
  2. After leaving the clinic, Rachel drove back along the same route and took 20 min to reach home. What was her average speed, in km/h, for the journey home?