#### Answer

15

#### Work Step by Step

$\frac{3}{7.5}=\frac{6}{x}$
(Cross multiply, x times 3, and 7.5 times 6)
$3x=45$
(Divide both sides by 3)
x=15

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Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

15

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