#### Answer

$\frac{3}{5}$

#### Work Step by Step

12 centimeters to 20 centimeters
$\frac{12}{20}$=$\frac{4\times3}{4\times5}$=$\frac{3}{5}$

Published by
Pearson

ISBN 10:
0321955048

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

$\frac{3}{5}$

12 centimeters to 20 centimeters
$\frac{12}{20}$=$\frac{4\times3}{4\times5}$=$\frac{3}{5}$

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