document.write( "Question 730584: if 1/4 advert cost 5 dollars? how much would 5/8 cost? \n" ); document.write( "
Algebra.Com's Answer #446735 by rfer(16322)\"\" \"About 
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0.25/5=0.625/x
\n" ); document.write( "0.25x=3.125
\n" ); document.write( "x=3.125/0.25
\n" ); document.write( "x=$12.50
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