Answer
We can buy 7 packages.
Work Step by Step
We can find the number $N$ of packages we can buy:
$\frac{N}{\$5} = \frac{2}{\$1.38}$
$N = (\frac{2}{\$1.38})(\$5)$
$N = 7.2$
We can buy 7 packages.
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 5 - Review Exercises - Page 262: 10
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