#### Answer

$-\frac{5}{24}$

#### Work Step by Step

$\frac{2}{3}-\frac{7}{8}=\frac{2\times8}{3\times8}-\frac{7\times3}{8\times3}=\frac{16}{24}-\frac{21}{24}=\frac{16-21}{24}=\frac{-5}{24}=-\frac{5}{24}$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$-\frac{5}{24}$

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