document.write( "Question 829474: E chem testing has a solution that is 80% base and another that is 30% base. A technician needs 150L of a solution that is 62% base. The 150L will be prepared by mixing two solutions on hand . How much of each should be used? \n" ); document.write( "
Algebra.Com's Answer #499919 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
This problem and so many like it fit the same general form.\r
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\n" ); document.write( "\n" ); document.write( "Look at the lesson, \"Mixing two concentrations for known amount of mixture\", from the lessons link in my profile.
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\n" ); document.write( "http://www.algebra.com/my/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev
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