Answer
x=2$\frac{1}{7}$
Work Step by Step
$\frac{3.5ft}{3in}$=$\frac{2.5ft}{x}$
$\frac{42}{3}$=$\frac{30}{x}$
42x=90
x=2$\frac{1}{7}$
Elementary Geometry for College Students (7th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Cengage
ISBN 10:
978-1-337-61408-5
ISBN 13:
978-1-33761-408-5
Chapter 5 - Section 5.2 - Similar Polygons - Exercises - Page 236: 28
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