document.write( "Question 763037: a chemist has two alcohol solutions of different strengths, 30% alcohol and 45% alcohol solutions, repectively. How many cubic centimetre of each solution must be used to make a mixture of 30 cubic centimetre which will contain 39% alcohol? \n" ); document.write( "
Algebra.Com's Answer #464497 by Alan3354(69443)\"\" \"About 
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a chemist has two alcohol solutions of different strengths, 30% alcohol and 45% alcohol solutions, repectively. How many cubic centimetre of each solution must be used to make a mixture of 30 cubic centimetre which will contain 39% alcohol?
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\n" ); document.write( "This has been done 100's, maybe 1000's of times.
\n" ); document.write( "Look at the solved problems.
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