#### Answer

$72.55-72.65$ tons

#### Work Step by Step

The boundary of a number is defined as a class in which a data value would be placed before the data value was rounded. Therefore, for $72.6$ tons, the boundary would be $72.55-72.65$ tons.

Published by
McGraw-Hill Education

ISBN 10:
0078136334

ISBN 13:
978-0-07813-633-7

$72.55-72.65$ tons

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.