document.write( "Question 815762: x varies directly with y if x is 24 when y is 30, find x when y is 90???? \n" ); document.write( "
Algebra.Com's Answer #491221 by rfer(16322)\"\" \"About 
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24/30=x/90
\n" ); document.write( "30x=2160
\n" ); document.write( "x=2160/30
\n" ); document.write( "x=72
\n" ); document.write( "
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