The distance between my home and work place is 1.5 km. Back from work, if I have already walked 900 m, how many more kilometres should I cover to reach my home?
1.37 km
1.50 km = 1.50 × 1000 = 1500 m
No. of meters left to go =1500 - 900= 600m
600 m = 6001000 = 0.6 km