Answer
A reasonable estimate would be $30$.
Work Step by Step
$77\%\approx75\%$ and $42\approx40$. $75\%$, or three-fourths of $40$, is $30$. Therefore, a reasonable estimate would be $30$.
Geometry: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281159
ISBN 13:
978-0-13328-115-6
Skills Handbook - Percents - Exercises - Page 895: 14
Update this answer!
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.
