Question
PSLE
Vanessa and Lucy started cycling at the same time along a 12.15 km track. Both did not change their speeds from start to finish. Vanessa cycled at 450 m/min. When she reached the end of the track, Lucy was 1350 m behind her. What was Lucy's cycling speed in m/min?
3 m

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PSLE
Vanessa and Lucy started cycling at the same time along a 12.15 km track. Both did not change their speeds from start to finish. Vanessa cycled at 450 m/min. When she reached the end of the track, Lucy was 1350 m behind her. What was Lucy's cycling speed in m/min?