Question
PSLE
Shiyun and Irene started cycling at the same time along a 10.8 km track. Both did not change their speeds from start to finish. Shiyun cycled at 450 m/min. When she reached the end of the track, she was 2400 m ahead of Irene. What was Irene's cycling speed in m/min?
3 m

Click button first when a symbol is required. X

PSLE
Shiyun and Irene started cycling at the same time along a 10.8 km track. Both did not change their speeds from start to finish. Shiyun cycled at 450 m/min. When she reached the end of the track, she was 2400 m ahead of Irene. What was Irene's cycling speed in m/min?