Question
PSLE
Oscar and Ken ran in a race around a 600 m track. Oscar ran at a speed of 162 m/min and Ken at a speed that was 25 m/min slower than Oscar throughout the race. How many complete rounds would Oscar have finished when he ran a distance of 900 m more than Ken?
3 m

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PSLE
Oscar and Ken ran in a race around a 600 m track. Oscar ran at a speed of 162 m/min and Ken at a speed that was 25 m/min slower than Oscar throughout the race. How many complete rounds would Oscar have finished when he ran a distance of 900 m more than Ken?