#### Answer

$\frac{7}{30}$

#### Work Step by Step

$\frac{1}{12}$+$\frac{3}{20}$=$\frac{1*5}{12*5}$+$\frac{3*3}{20*3}$=
$\frac{5}{60}$+$\frac{9}{60}$=$\frac{5+9}{60}$=$\frac{14}{60}$=$\frac{7}{30}$

Published by
Pearson

ISBN 10:
0321726391

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

$\frac{7}{30}$

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