Question

Carrie and Krystal are taking a road trip from green ville to north valley. Each person has her own map, and the scales on the maps are different. On Carrie's map, green ville and north valley are 4.5 inches apart. The scale on her map is 1 inch=20 miles. How far is green ville from north valley?

Answer 1

so 1 inch=20 miles so therefor
4.5 in=20 times 4.5
20 times 4.5=90
it is 90 miles away