Question
PSLE
Joelle and Sarah started cycling at the same time along a 6.375 km track. Both did not change their speeds from start to finish. Joelle cycled at 375 m/min. When she reached the end of the track, she was 1700 m ahead of Sarah. What was Sarah's cycling speed in m/min?
3 m

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PSLE
Joelle and Sarah started cycling at the same time along a 6.375 km track. Both did not change their speeds from start to finish. Joelle cycled at 375 m/min. When she reached the end of the track, she was 1700 m ahead of Sarah. What was Sarah's cycling speed in m/min?