#### Answer

130

#### Work Step by Step

percent * base = amount
$170\%\times x=221$
$1.7\times x= 221$
$1.7x\div1.7=221\div1.7$
$x=130$

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

130

percent * base = amount
$170\%\times x=221$
$1.7\times x= 221$
$1.7x\div1.7=221\div1.7$
$x=130$

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.