Question
PSLE
At 10 39, Sarah started driving at 66 km/h from her home to a hospital 44 km away. She was at the hospital for 2 h 16 min.
  1. What time did she leave the hospital?
  2. After leaving the hospital, Sarah drove back along the same route and took 40 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 39, Sarah started driving at 66 km/h from her home to a hospital 44 km away. She was at the hospital for 2 h 16 min.
  1. What time did she leave the hospital?
  2. After leaving the hospital, Sarah drove back along the same route and took 40 min to reach home. What was her average speed, in km/h, for the journey home?