Question
PSLE
Bobby and Oliver ran in a race around a 600 m track. Bobby ran at a speed of 149 m/min and Oliver at a speed that was 25 m/min slower than Bobby throughout the race. How many complete rounds would Bobby have finished when he ran a distance of 900 m more than Oliver?
3 m

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PSLE
Bobby and Oliver ran in a race around a 600 m track. Bobby ran at a speed of 149 m/min and Oliver at a speed that was 25 m/min slower than Bobby throughout the race. How many complete rounds would Bobby have finished when he ran a distance of 900 m more than Oliver?