#### Answer

a) $\frac{1}{3}$
b) $\frac{12}{25}$

#### Work Step by Step

a)
$xy=\frac{2}{5}\times\frac{5}{6}=\frac{10}{30}=\frac{10\div10}{30\div10}=\frac{1}{3}$
b)
$x\div y=\frac{2}{5}\div\frac{5}{6}=\frac{2}{5}\times\frac{6}{5}=\frac{12}{25}$

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

a) $\frac{1}{3}$
b) $\frac{12}{25}$

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