Question
PSLE
Linda and Gwen started cycling at the same time along a 7 km track. Both did not change their speeds from start to finish. Linda cycled at 350 m/min. When she reached the end of the track, Gwen was 2500 m behind her. What was Gwen's cycling speed in m/min?
3 m

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PSLE
Linda and Gwen started cycling at the same time along a 7 km track. Both did not change their speeds from start to finish. Linda cycled at 350 m/min. When she reached the end of the track, Gwen was 2500 m behind her. What was Gwen's cycling speed in m/min?