Question
PSLE
At 11 47, Gabby started driving at 70 km/h from her home to a bakery 28 km away. She was at the bakery for 1 h 27 min.
  1. What time did she leave the bakery?
  2. After leaving the bakery, Gabby 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 11 47, Gabby started driving at 70 km/h from her home to a bakery 28 km away. She was at the bakery for 1 h 27 min.
  1. What time did she leave the bakery?
  2. After leaving the bakery, Gabby 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?