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The scale on a map is 4 cm = 25 miles. Dave measures the distance to the next town at 9 cm. How many miles away is the next town? (Solve the proportion using cross multiplication)

Answer :

[tex]\frac{4}{25} *\frac{9}{x}[/tex]

[tex]9*25=4x[/tex]

225=4x

x=225/4

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