1 inch × 375 = 375 miles
5³/₄ inches × 375 = 2156¹/₄ miles
If an inch on a map is equal to 375 miles, then 5³/₄ inches on an map is equal to 2156¹/₄ miles.
The answer to the problem is A
<h3>
System of equations.</h3>

Put (1) to (2):

Substitute the value of x to (1):

Solution:
