Answer
$18.5-19.5$ quarts
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 $19$ quarts, the boundary would be $18.5-19.5$ quarts.
You need to log in to continue
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.