8%
45%
30/1000= 3%
1km = 1000m 1km > 50m 1km is bigger
1km = 1000m520m/1km:= 520/1000 or 13/25 of 1km
1km
100000cm = 1km 50cm = 1km/1000000cm/1km 0.00005km = 50cm 50cm < 1km
1km = 1000000mm
1km -450 = -449
It is: 1km = 1,000m
1km, it is 3 times as big
1km = 1000m20m/1km:= 20m/1000m= 2/100 or 1/50