Answer
397.19
Work Step by Step
Align decimals to subtract.
$\ \ \ \ \overset3/\!\!\!4\overset9/\!\!\!0\overset9/\!\!\!0.\overset9/\!\!\!0\overset{10}0$
$\underline{-\ \ \ \ \ \,2.81}$
$\ \ \ \ 397.19$
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