by oy4w*kU6Aqb5N6P^j84V » Tue Aug 22, 2006 1:55 am
One kilometre is equal to 1000 meters.
One mile is equal to 1.6 kilometres.
It is a simple case of using ratios.
Use this and it will help in future
Note the subject "x" represents the value in miles
If 1.6 Km = 1 Mile
Then 620 Km = x Mile
Ignore the units in this regard.
Rearrange so that "x" is the subject
620 = x
1.6 = 1
X = (620 x 1)/1.6
X = 387.5 miles