Answer
$-9\frac{9}{10}$
Work Step by Step
$2\frac{3}{4}\times(-3\frac{3}{5})$
$=\frac{11}{4}\times(-\frac{18}{5})$
$=-(\frac{11}{4}\times\frac{18}{5})$
$=-(\frac{11}{2}\times\frac{9}{5})$
$=-\frac{99}{10}$
$=-9\frac{9}{10}$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 4 - Section 4.7 - Operations on Mixed Numbers - Practice - Page 294: 21
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