Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter R - Section R.2 - Fractions - Exercise Set: 68

Answer

$67 \frac{1}{4}$

Work Step by Step

$26 \frac{11}{20} + 40 \frac{7}{10} = \frac{531}{20} + \frac{407}{10} = \frac{531}{20} + \frac{407*2}{10*2} = \frac{531}{20} + \frac{814}{20} = \frac{531+814}{20} = \frac{1345}{20} = 67 + \frac{5}{20} = 67 \frac{1}{4}$
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