#### Answer

$4$

#### Work Step by Step

$4.6-0.02x, x=30$
$=4.6-0.02\times30$
$=4.6-0.6$
$=4.0$

Published by
Pearson

ISBN 10:
0-13417-894-7

ISBN 13:
978-0-13417-894-3

$4$

$4.6-0.02x, x=30$
$=4.6-0.02\times30$
$=4.6-0.6$
$=4.0$

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