#### Answer

38 minutes

#### Work Step by Step

Let $t$ be the time that a 170-pound person needs to bike at a speed of 5.5 mph.
$5.3t \geq 200$
$t \geq 37.74$
Rounding up to the nearest minute gives 38 minutes.

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

38 minutes

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.