Question
PSLE
Valen and Archie ran in a race around a 800 m track. Valen ran at a speed of 168 m/min and Archie at a speed that was 18 m/min slower than Valen throughout the race. How many complete rounds would Valen have finished when he ran a distance of 900 m more than Archie?
3 m

Click button first when a symbol is required. X

PSLE
Valen and Archie ran in a race around a 800 m track. Valen ran at a speed of 168 m/min and Archie at a speed that was 18 m/min slower than Valen throughout the race. How many complete rounds would Valen have finished when he ran a distance of 900 m more than Archie?