Question
PSLE
Lee and David ran in a race around a 900 m track. Lee ran at a speed of 167 m/min and David at a speed that was 28 m/min slower than Lee throughout the race. How many complete rounds would Lee have finished when he ran a distance of 700 m more than David?
3 m

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PSLE
Lee and David ran in a race around a 900 m track. Lee ran at a speed of 167 m/min and David at a speed that was 28 m/min slower than Lee throughout the race. How many complete rounds would Lee have finished when he ran a distance of 700 m more than David?