Answer
4
Work Step by Step
$(30-4(3+2))\div\frac{5}{2}$
$=(30 - 20)\div\frac{5}{2}$
$=10\div\frac{5}{2}$
$=\frac{10}{1} \times \frac{2}{5}$
$= \frac{20}{5}$
$=4$
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