Answer :
It would be 900. Because if 1cm = 200 miles then you would have 200 4.5 times.
okay,
1 cm = 200 miles
4.5 is 4.5 times greater than 1 so you simply multiply 4.5 by 200
so 4.5 * 200 = 900 miles
4.5 centimetres represents 900 miles
1 cm = 200 miles
4.5 is 4.5 times greater than 1 so you simply multiply 4.5 by 200
so 4.5 * 200 = 900 miles
4.5 centimetres represents 900 miles
