Question
PSLE
Zane and Ken ran in a race around a 800 m track. Zane ran at a speed of 147 m/min and Ken at a speed that was 20 m/min slower than Zane throughout the race. How many complete rounds would Zane have finished when he ran a distance of 700 m more than Ken?
3 m

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PSLE
Zane and Ken ran in a race around a 800 m track. Zane ran at a speed of 147 m/min and Ken at a speed that was 20 m/min slower than Zane throughout the race. How many complete rounds would Zane have finished when he ran a distance of 700 m more than Ken?