A map scale is 1 in=15 miles. The distance between Roanoke and Greensboro is 7 inches. Which proportion will find the actual miles from Roanoke to Greensboro?

A map scale is 1 in15 miles The distance between Roanoke and Greensboro is 7 inches Which proportion will find the actual miles from Roanoke to Greensboro class=

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Given data:

The given scale is 1 in=15 mile.

The expression for 7 inches is,

7 in=x miles.

The ratio of both the equations is,

[tex]\frac{1}{7}=\frac{15}{x}[/tex]

Thus, the last option is correct.

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