The scale on a map is 1 in: 55 miles. What is the distance on the map between two cities that are 99 miles apart?

1.8 inches

Step-by-step explanation:

Create a proportion where x is the distance on the map

=

Cross multiply and solve for x

55x = 99

x = 1.8

So, the distance on the map is 1.8 inches

1.8 inches

Step-by-step explanation:

Scales on a map always represent the direct proportion.

Compare the distances as fractions:

Inches on the map

________________  =  

Miles on the ground

x = 1.8 inches

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