Question
PSLE
Japheth and Carl ran in a race around a 600 m track. Japheth ran at a speed of 178 m/min and Carl at a speed that was 20 m/min slower than Japheth throughout the race. How many complete rounds would Japheth have finished when he ran a distance of 300 m more than Carl?
3 m

Click button first when a symbol is required. X

PSLE
Japheth and Carl ran in a race around a 600 m track. Japheth ran at a speed of 178 m/min and Carl at a speed that was 20 m/min slower than Japheth throughout the race. How many complete rounds would Japheth have finished when he ran a distance of 300 m more than Carl?