Question
PSLE
Tom and Lee ran in a race around a 1000 m track. Tom ran at a speed of 213 m/min and Lee at a speed that was 18 m/min slower than Tom throughout the race. How many complete rounds would Tom have finished when he ran a distance of 900 m more than Lee?
3 m

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PSLE
Tom and Lee ran in a race around a 1000 m track. Tom ran at a speed of 213 m/min and Lee at a speed that was 18 m/min slower than Tom throughout the race. How many complete rounds would Tom have finished when he ran a distance of 900 m more than Lee?