A map has a scale of

4inches : 25 miles. How far

are two cities on a map if

they are 120 miles apart?

For ever 4 inches, you have 25 miles. Therefore if you have only one, you multiply to find the other. Now, since you have miles, you need to find inches. Therefore, 120 divided by 4, because every 4 inches is equal to 25 miles. Your answer should be 30 inches