#### Answer

230

#### Work Step by Step

$64\ \ \approx\ \ 60$
$41\ \ \approx\ \ 40$
$133\approx\underline{130}$
$\ \ \ \ \ \ \ \ \ \ \ \ 230$

Published by
Pearson

ISBN 10:
0321955048

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

230

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