document.write( "Question 121489: \r
\n" ); document.write( "\n" ); document.write( "If y varies directly with x and y = 12 when x = 9, find x when y = 15
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Algebra.Com's Answer #89144 by checkley71(8403)\"\" \"About 
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9/12=X/15
\n" ); document.write( "12X=9*15
\n" ); document.write( "12X=135
\n" ); document.write( "X=135/12
\n" ); document.write( "X=11.25 ANSWER.
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