Answer
$-\frac{5}{8}$
Work Step by Step
$$[-\frac{5}{8}-(-\frac{2}{5})]-(\frac{3}{2}-\frac{11}{10})$$
$$[-\frac{25}{40}-(-\frac{16}{40})]-(\frac{60}{40}-\frac{44}{40})$$
$$-\frac{9}{40}-\frac{16}{40}$$
$$-\frac{25}{40}$$
$$-\frac{5}{8}$$
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