College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.1 - Real Numbers - R.1 Assess Your Understanding - Page 16: 85



Work Step by Step

Multiply the fractions first to obtain: $=\dfrac{1(3)}{2(5)}+\dfrac{7}{10} \\=\dfrac{3}{10}+\dfrac{7}{10}$ Add the fractions to obtain: $=\dfrac{3+7}{10} \\=\dfrac{10}{10} \\=1$
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