Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 4 - Section 4.5 - Adding and Subtracting Unlike Fractions - Exercise Set - Page 273: 56

Answer

$\frac{29}{20}$

Work Step by Step

$\frac{6}{5}+\frac{3}{4}-\frac{1}{2} $ The LCD is 20 $\frac{6}{5}\times\frac{4}{4}+\frac{3}{4}\times\frac{5}{5}-\frac{1}{2}\times\frac{10}{10}$ $\frac{24}{20}+\frac{15}{20}-\frac{10}{20}$ $\frac{24+15-10}{20}$ $\frac{29}{20}$
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