Answer
14$\frac{9}{20}$ in
Work Step by Step
28$\frac{1}{4}$-(6$\frac{9}{10}$+6$\frac{9}{10}$)
28$\frac{1}{4}$-12$\frac{18}{10}$
28$\frac{1}{4}$-13$\frac{4}{5}$
27$\frac{25}{20}$-13$\frac{16}{20}$
14$\frac{9}{20}$
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 - 3.4 Adding and Subtracting Mixed Numbers - 3.4 Exercises - Page 233: 84
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