#### Answer

68.665

#### Work Step by Step

Align decimals to subtract.
$\ \ \ \overset7/\!\!\!8\overset{16}6.\overset6/\!\!\!7\overset9/\!\!\!0\overset{10}0$
$\underline{-1\,8.\ 035}$
$\ \ \ 6\,8.\ 665$

Published by
Brooks Cole

ISBN 10:
1285199197

ISBN 13:
978-1-28519-919-1

68.665

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