#### Answer

$= \frac{9yz^{2}}{20}$

#### Work Step by Step

$\frac{3xy}{8z^{2}} \times \frac{6z^{4}}{5x}$
$= \frac{3xy(6z^{4})}{8z^{2}(5x)}$
$= \frac{18xyz^{4}}{40xz^{2}}$
$= \frac{2xz^{2}(9yz^{2})}{2xz^{2}(20)}$
$= \frac{9yz^{2}}{20}$

Published by
Brooks Cole

ISBN 10:
0-53449-636-9

ISBN 13:
978-0-53449-636-4

$= \frac{9yz^{2}}{20}$

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