charbeth charbeth

15-03-2020
Mathematics

contestada

A map uses the scale 1.5 cm = 25 mi. Two cities are 190 miles apart. How far apart are the cities on the map?

Please answer quickly and I will give brainiest to whoever is correct fastest.

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vedsoni1996 vedsoni1996

15-03-2020

Use simple unitary method:

∵ 1.5 cm on map = 25 miles in reality

∴ x cm on map = 190 miles in reality

[tex]\frac{1.5}{x} = \frac{25}{190}\\ x = 11.4 cm[/tex]

Thus, the two cities are 11.4 cm apart on the map

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