Question
PSLE
Glen and Charlie ran in a race around a 700 m track. Glen ran at a speed of 211 m/min and Charlie at a speed that was 20 m/min slower than Glen throughout the race. How many complete rounds would Glen have finished when he ran a distance of 900 m more than Charlie?
3 m

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PSLE
Glen and Charlie ran in a race around a 700 m track. Glen ran at a speed of 211 m/min and Charlie at a speed that was 20 m/min slower than Glen throughout the race. How many complete rounds would Glen have finished when he ran a distance of 900 m more than Charlie?