document.write( "Question 160238This question is from textbook Elementary & Intermediate Algebra
\n" ); document.write( ": How many liters of a 20% alcohol solution should Maria mix with 50 liters of a 60% alcohol solution to obtain a 30% solution? \n" ); document.write( "
Algebra.Com's Answer #118176 by vleith(2983)\"\" \"About 
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Let x be then number of 20% liters
\n" ); document.write( "\"0.2x+%2B+0.6%2850%29+=+0.3%2850%2Bx%29+\"
\n" ); document.write( "\"0.2x+%2B+30+=+15+%2B+0.3x\"
\n" ); document.write( "\"15+=+.1x\"
\n" ); document.write( "\"150+=+x\"\r
\n" ); document.write( "\n" ); document.write( "Check your answer to see it works
\n" ); document.write( "Is \".2%2A150+%2B+30+=+0.3%2A200\"???
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