Question
PSLE
Ethan and Owen ran in a race around a 500 m track. Ethan ran at a speed of 158 m/min and Owen at a speed that was 20 m/min slower than Ethan throughout the race. How many complete rounds would Ethan have finished when he ran a distance of 600 m more than Owen?
3 m

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PSLE
Ethan and Owen ran in a race around a 500 m track. Ethan ran at a speed of 158 m/min and Owen at a speed that was 20 m/min slower than Ethan throughout the race. How many complete rounds would Ethan have finished when he ran a distance of 600 m more than Owen?