Final answer:
Alexa would take approximately 31.43 minutes to run five miles.
Step-by-step explanation:
To find out how long it would take Alexa to run five miles, we can use the fact that she can run 7 miles in 44 minutes. Since we know the distance and time it takes for her to run 7 miles, we can set up a proportion:
7 miles / 44 minutes = 5 miles / x minutes
Now, we can cross-multiply and solve for x:
7x = 5 * 44
7x = 220
x = 220 / 7
x ≈ 31.43
Therefore, it would take Alexa approximately 31.43 minutes to run five miles.