Question
PSLE
Jean and David ran in a race. When David had completed the race, Jean had only run 58 of the distance. David's speed was 69 m/min faster than Jean's speed. Both of them did not change their speeds throughout the race. What was Jean's speed in m/min?
3 m

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PSLE
Jean and David ran in a race. When David had completed the race, Jean had only run 58 of the distance. David's speed was 69 m/min faster than Jean's speed. Both of them did not change their speeds throughout the race. What was Jean's speed in m/min?