Question
PSLE
Betty and Wendy started cycling at the same time along a 4.125 km track. Both did not change their speeds from start to finish. Betty cycled at 375 m/min. When she reached the end of the track, Wendy was 1375 m behind her. What was Wendy's cycling speed in m/min?
3 m

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PSLE
Betty and Wendy started cycling at the same time along a 4.125 km track. Both did not change their speeds from start to finish. Betty cycled at 375 m/min. When she reached the end of the track, Wendy was 1375 m behind her. What was Wendy's cycling speed in m/min?