Basic College Mathematics (10th Edition)

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 234: 87

Answer

a) $\frac{30}{54}$ b) $\frac{28}{48}$ c) $\frac{25}{40}$ d) $\frac{264}{120}$

Work Step by Step

a) 54/9=6 6(5)=30 $\frac{30}{54}$ b) 48/12=4 4(7)=28 $\frac{28}{48}$ c) 40/8=5 5(5)=25 $\frac{25}{40}$ d) 120/5=24 24(11)=264 $\frac{264}{120}$
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