Level 3 PSLE
Peter and Justin ran in a race around a 400 m track. Peter ran at a speed of 190 m/min and Justin at a speed that was 25 m/min slower than Peter throughout the race. How many complete rounds would Peter have finished when he had run a distance of 300 m more than Justin?
Level 3
Anthony spent 165 minutes doing his project. How many hours and minutes did Anthony spend on doing his project? Express the answer in h and min.