Answer
12,144 different ways
Work Step by Step
$24P3$
$24P3 = 24!/(24-3)!$
$24!/21!$
$24*23*22*21!/21$
$24*23*22$
$12144$
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.