Answer
$x\leq 5$ mi.
Work Step by Step
Let the distance from Normandale Community College be $x$.
Normandale Community College is no more than 15 mi away can be translated as:
$x$ is less than or equal to $15$.
$x\leq 5$ mi.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.