Question
PSLE
Ian and Luke ran in a race around a 500 m track. Ian ran at a speed of 174 m/min and Luke at a speed that was 20 m/min slower than Ian throughout the race. How many complete rounds would Ian have finished when he ran a distance of 600 m more than Luke?
3 m

Click button first when a symbol is required. X

PSLE
Ian and Luke ran in a race around a 500 m track. Ian ran at a speed of 174 m/min and Luke at a speed that was 20 m/min slower than Ian throughout the race. How many complete rounds would Ian have finished when he ran a distance of 600 m more than Luke?