Question
PSLE
Raeann and Hilda started cycling at the same time along a 7.8 km track. Both did not change their speeds from start to finish. Raeann cycled at 325 m/min. When she reached the end of the track, Hilda was 1800 m behind her. What was Hilda's cycling speed in m/min?
3 m

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PSLE
Raeann and Hilda started cycling at the same time along a 7.8 km track. Both did not change their speeds from start to finish. Raeann cycled at 325 m/min. When she reached the end of the track, Hilda was 1800 m behind her. What was Hilda's cycling speed in m/min?