tylermurray80 tylermurray80

06-08-2019
Mathematics

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the scale of a map is 1 cm: 77 km.
what is the actual distance between two towns that are 3 cm apart on the map?

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jdoe0001 jdoe0001

06-08-2019

[tex]\bf \stackrel{map}{1~cm}\qquad :\qquad \stackrel{actual}{77~km}\qquad \cfrac{map}{actual}=\cfrac{1}{77}~\hfill \cfrac{\stackrel{map}{3}}{\underset{actual}{a}}=\cfrac{1}{77}\implies 231=a[/tex]

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