Question
PSLE
Betty and Emily started cycling at the same time along a 10.35 km track. Both did not change their speeds from start to finish. Betty cycled at 450 m/min. When she reached the end of the track, Emily was 1725 m behind her. What was Emily's cycling speed in m/min?
3 m

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PSLE
Betty and Emily started cycling at the same time along a 10.35 km track. Both did not change their speeds from start to finish. Betty cycled at 450 m/min. When she reached the end of the track, Emily was 1725 m behind her. What was Emily's cycling speed in m/min?