Question
PSLE
Daniel and Carl ran in a race around a 700 m track. Daniel ran at a speed of 209 m/min and Carl at a speed that was 20 m/min slower than Daniel throughout the race. How many complete rounds would Daniel have finished when he ran a distance of 800 m more than Carl?
3 m

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PSLE
Daniel and Carl ran in a race around a 700 m track. Daniel ran at a speed of 209 m/min and Carl at a speed that was 20 m/min slower than Daniel throughout the race. How many complete rounds would Daniel have finished when he ran a distance of 800 m more than Carl?