Question
PSLE
Will and Bryan ran in a race around a 900 m track. Will ran at a speed of 174 m/min and Bryan 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 400 m more than Bryan?
3 m

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PSLE
Will and Bryan ran in a race around a 900 m track. Will ran at a speed of 174 m/min and Bryan 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 400 m more than Bryan?