Answer
$\frac{29}{60}$
Work Step by Step
$-\frac{8}{15}-\frac{3}{20}+\frac{7}{6}=-\frac{8\times4}{15\times4}-\frac{3\times3}{20\times3}+\frac{7\times10}{6\times10}=-\frac{32}{60}-\frac{9}{60}+\frac{70}{60}=\frac{-32-9+70}{60}=\frac{29}{60}$
Intermediate Algebra (12th Edition)
by Lial, Margaret L.; Hornsby, John; McGinnis, Terry
Published by
Pearson
ISBN 10:
0321969359
ISBN 13:
978-0-32196-935-4
Chapter R - Section R.2 - Operations on Real Numbers - R.2 Exercises - Page 21: 98
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