Question
PSLE
Mark and Rael ran in a race around a 800 m track. Mark ran at a speed of 188 m/min and Rael at a speed that was 25 m/min slower than Mark throughout the race. How many complete rounds would Mark have finished when he ran a distance of 400 m more than Rael?
3 m

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PSLE
Mark and Rael ran in a race around a 800 m track. Mark ran at a speed of 188 m/min and Rael at a speed that was 25 m/min slower than Mark throughout the race. How many complete rounds would Mark have finished when he ran a distance of 400 m more than Rael?