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 can help us out by revising, improving and updating this answer.Update this answer
After 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.