Answer
52 mi/hr
Work Step by Step
A unit rate has 1 in the denominator.
$\frac{468mi}{9hr}=\frac{468mi\div9}{9hr\div9}=\frac{52mi}{1hr}$
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.