Question
PSLE
Jack and George ran in a race around a 400 m track. Jack ran at a speed of 168 m/min and George at a speed that was 25 m/min slower than Jack throughout the race. How many complete rounds would Jack have finished when he ran a distance of 400 m more than George?
3 m

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PSLE
Jack and George ran in a race around a 400 m track. Jack ran at a speed of 168 m/min and George at a speed that was 25 m/min slower than Jack throughout the race. How many complete rounds would Jack have finished when he ran a distance of 400 m more than George?