Angelv00
Answered

At Westonci.ca, we connect you with experts who provide detailed answers to your most pressing questions. Start exploring now! Get immediate and reliable solutions to your questions from a knowledgeable community of professionals on our platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

On a map, 2 cm represents 30 mi. On the map, the distance between two cities is 7.5 cm.

What is the actual distance between the two cities?

A.
8 mi

B.
35.5 mi

C.
112.5 mi

D.
225 mi

Sagot :

iGreen
Set up a proportion.

2/30 = 7.5/x

Cross multiply:

2x = 225

Divide 2 to both sides:

x = 112.5

So the actual distance between the two cities is 112.5 miles.
Cross multiply: [tex] \frac{2}{7.5} = \frac{30}{x} [/tex] 

[tex]225 = 2x[/tex]

Divide 2 from both sides

[tex] \frac{225}{2} = \frac{2x}{1} [/tex]

[tex]x =112.5[/tex]

Your answer is C. 112.5
We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Get the answers you need at Westonci.ca. Stay informed by returning for our latest expert advice.