#### Answer

147.5 mi

#### Work Step by Step

1. $24 mph \times 4h = 96 mi $
$23 mph \times 4h = 112mi$
2. Right angled triangle, use Pythagoras theorem
$x = \sqrt {112^2 +96^2} = 147.5mi$

Chegg costs money, GradeSaver solutions are free!

Published by
Pearson

ISBN 10:
978-0-13-421743-7

ISBN 13:
978-0-13421-743-7

147.5 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.