Half of 9000 is 4500
4500
2,250
4500
4500 m
4500 m
4500 = 300,000 X 0.015
If you mean metres then there are 4500 metres in 4.5 kilometres
4500m = 4.5 km
30% of 4500= 30% * 4500= 0.3 * 4500= 1350
6% of 4500= 6% * 4500= 0.06 * 4500= 270
36% of 4500= 36% * 4500= 0.36 * 4500= 1,620