Answer
$\frac{21}{33} = \frac{7}{11}$
$\frac{9}{12} = \frac{3}{4}$
Not equivalent
Work Step by Step
$\frac{21\div3}{33\div3} = \frac{7}{11}$
$\frac{9\div3}{12\div3} = \frac{3}{4}$
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: 48
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