Answer:
7 miles per hour.
Step-by-step explanation:
Right now, the relationship in the problem represents 3
miles in hours. To find out what the unit rate is (number of miles per mile), we need to multiply both sides of the equation show BeLoW:
3
= 
7 miles = 1 hour
Therefore, Doug's average speed in miles per hour is 7 (7 miles per hour).
:3))
Answer:

Step-by-step explanation:

Hope this helped!
<h2>~AnonymousHelper1807</h2>
Answer:
Here
Step-by-step explanation:
The radius of any circle is half the diameter.
(24 in)/2 = 12 in