#### Answer

$\frac{20c-8d^{2}}{5d}$

#### Work Step by Step

$\frac{4c}{d}$-$\frac{8d}{5}$=
$\frac{4c*5}{d*5}$-$\frac{8d*d}{5*d}$=
$\frac{20c}{5d}$-$\frac{8d^{2}}{5d}$=$\frac{20c-8d^{2}}{5d}$

Published by
Pearson

ISBN 10:
0321726391

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

$\frac{20c-8d^{2}}{5d}$

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