the scale on a map is 1 . 5 inch = 6 miles . if two cities are 4 inch a part on the map , what is the actual distance between the cities

Question

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Answer 1

1.5 in 4 in

------- = ---------

6 mi ?

1.5 * ? = 4 * 6

1.5 * ? = 24

? = 24/1.5 = 16