Answer
$\frac{15}{35} = \frac{3}{7}$
$\frac{18}{40} = \frac{9}{20}$
These fractions are not equivalent.
Work Step by Step
$\frac{15\div5}{35\div5} = \frac{3}{7}$
$\frac{18\div2}{40\div2} = \frac{9}{20}$
Basic College Mathematics (9th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0321825535
ISBN 13:
978-0-32182-553-7
Chapter 2 - Multiplying and Dividing Fractions - 2.4 Writing a Fraction in Lowest Terms - 2.4 Exercises - Page 137: 46
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