Prealgebra (7th Edition)

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

Chapter 6 - Section 6.2 - Proportions - Exercise Set: 9

Answer

$\frac{22}{1}=\frac{55}{2.5}$

Work Step by Step

x is to y is the same as $\frac{x}{y}$ So 22 vanilla wafers is to 1 cup of cookie crumbs as 55 vanilla wafers is to 2.5 cups of cookie crumbs is the same as $\frac{22}{1}=\frac{55}{2.5}$
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