Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 4 - Section 4.3 - Multiplying and Dividing Fractions - Exercise Set - Page 247: 55



Work Step by Step

$-\frac{19}{63y}\cdot9y^2 = -\frac{19\cdot9y^2}{63y}$ Now cancel out factors (i.e. simplify the fraction) to get: $-\frac{19\cdot9y^2}{63y} = -\frac{19y}{7}$
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