Question
PSLE
Oliver and Henry ran in a race around a 700 m track. Oliver ran at a speed of 207 m/min and Henry at a speed that was 30 m/min slower than Oliver throughout the race. How many complete rounds would Oliver have finished when he ran a distance of 600 m more than Henry?
3 m

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PSLE
Oliver and Henry ran in a race around a 700 m track. Oliver ran at a speed of 207 m/min and Henry at a speed that was 30 m/min slower than Oliver throughout the race. How many complete rounds would Oliver have finished when he ran a distance of 600 m more than Henry?