Question $18(1$ point$)$

An EDM instrument has a purported accuracy capability of $+-(6\mathrm{.}9mm+0\mathrm{.}5ppm)$ and the estimated error for the instrument is $+-2\mathrm{.}4$ and target

miscentering is $+-3\mathrm{.}2mm.$ What error can be expected in a measured distance of $23065\mathrm{.}393$ m $?$ Provide answer in mm$.$ Do not report the units

as part of your answer, just the numeric value to $3$ decimals.

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