Question
PSLE
At 17 51, Emily started driving at 84 km/h from her home to a bistro 35 km away. She was at the bistro for 2 h 10 min.
  1. What time did she leave the bistro?
  2. After leaving the bistro, Emily drove back along the same route and took 42 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 17 51, Emily started driving at 84 km/h from her home to a bistro 35 km away. She was at the bistro for 2 h 10 min.
  1. What time did she leave the bistro?
  2. After leaving the bistro, Emily drove back along the same route and took 42 min to reach home. What was her average speed, in km/h, for the journey home?