Question
PSLE
Lee and Valen ran in a race around a 700 m track. Lee ran at a speed of 207 m/min and Valen at a speed that was 20 m/min slower than Lee throughout the race. How many complete rounds would Lee have finished when he ran a distance of 500 m more than Valen?
3 m

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PSLE
Lee and Valen ran in a race around a 700 m track. Lee ran at a speed of 207 m/min and Valen at a speed that was 20 m/min slower than Lee throughout the race. How many complete rounds would Lee have finished when he ran a distance of 500 m more than Valen?