Question
PSLE
Will and Vaidev ran in a race around a 500 m track. Will ran at a speed of 198 m/min and Vaidev at a speed that was 20 m/min slower than Will throughout the race. How many complete rounds would Will have finished when he ran a distance of 900 m more than Vaidev?
3 m

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PSLE
Will and Vaidev ran in a race around a 500 m track. Will ran at a speed of 198 m/min and Vaidev at a speed that was 20 m/min slower than Will throughout the race. How many complete rounds would Will have finished when he ran a distance of 900 m more than Vaidev?