Question
PSLE
At 18 50, Barbara started driving at 75 km/h from her home to a museum 45 km away. She was at the museum for 2 h 12 min.
  1. What time did she leave the museum?
  2. After leaving the museum, Barbara 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)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
At 18 50, Barbara started driving at 75 km/h from her home to a museum 45 km away. She was at the museum for 2 h 12 min.
  1. What time did she leave the museum?
  2. After leaving the museum, Barbara 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?