Question
PSLE
At 17 52, Jade started driving at 78 km/h from her home to a museum 39 km away. She was at the museum for 1 h 28 min.
  1. What time did she leave the museum?
  2. After leaving the museum, Jade drove back along the same route and took 45 min to reach home. What was her average speed, in km/h, for the journey home?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
At 17 52, Jade started driving at 78 km/h from her home to a museum 39 km away. She was at the museum for 1 h 28 min.
  1. What time did she leave the museum?
  2. After leaving the museum, Jade drove back along the same route and took 45 min to reach home. What was her average speed, in km/h, for the journey home?