document.write( "Question 900087: Mixing equal parts of 5% (acidic)vinegar with 20% (acidic)vinegar will produce WHAT __% (acidic) vinegar? \n" ); document.write( "
Algebra.Com's Answer #545775 by richwmiller(17219)\"\" \"About 
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5%*100+20%*100=x*200
\n" ); document.write( "1/20*100+1/5*100=x*200
\n" ); document.write( "5+20=x*200
\n" ); document.write( "25=200x
\n" ); document.write( "25/200=x
\n" ); document.write( "x=1/8=12.5%\r
\n" ); document.write( "\n" ); document.write( "another way\r
\n" ); document.write( "\n" ); document.write( "5%*100+20%*100=x*200
\n" ); document.write( "(.05+.20)*100=200x
\n" ); document.write( ".25=2x
\n" ); document.write( "x=.125=12.5%\r
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