Question
PSLE
Pierre and Sean ran in a race around a 400 m track. Pierre ran at a speed of 184 m/min and Sean at a speed that was 25 m/min slower than Pierre throughout the race. How many complete rounds would Pierre have finished when he ran a distance of 200 m more than Sean?
3 m

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PSLE
Pierre and Sean ran in a race around a 400 m track. Pierre ran at a speed of 184 m/min and Sean at a speed that was 25 m/min slower than Pierre throughout the race. How many complete rounds would Pierre have finished when he ran a distance of 200 m more than Sean?