Answer
45
Work Step by Step
$\frac{5}{9}$ = $\frac{}{81}$
Divide 81 by 9, to get 9. Now multiply both the numerator and the denominator of $\frac{5}{9}$ by 9
$\frac{5 * 9}{9 * 9}$ = $\frac{45}{81}$
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 3 - Adding and Subtracting Fractions - Review Exercises - Page 254: 20
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