Answer
4
Work Step by Step
$(30-4(3+2))\div\frac{5}{2}$
$=(30 - 20)\div\frac{5}{2}$
$=10\div\frac{5}{2}$
$=\frac{10}{1} \times \frac{2}{5}$
$= \frac{20}{5}$
$=4$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 4 - Section 4.6 - Complex Fractions and Review of Order of Operations - Exercise Set - Page 286: 78
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