Question
PSLE
Cole and Valen ran in a race around a 600 m track. Cole ran at a speed of 178 m/min and Valen at a speed that was 30 m/min slower than Cole throughout the race. How many complete rounds would Cole have finished when he ran a distance of 900 m more than Valen?
3 m

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PSLE
Cole and Valen ran in a race around a 600 m track. Cole ran at a speed of 178 m/min and Valen at a speed that was 30 m/min slower than Cole throughout the race. How many complete rounds would Cole have finished when he ran a distance of 900 m more than Valen?