Answer
0.777 miles
Work Step by Step
$\ \ \ 2\ 5\ 6\ 4\ 3\ \overset56.\overset90\overset{10}{\overset01}\overset{12}{2}$
$\underline{-2\ 5\ 6\ 4\ 3\ 5.2\ 3\ 5}$
$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 0.\ 7\ 7\ 7$
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