document.write( "Question 888756: What quantity, x, of a 30% acid solution must be mixed with a 35% acid solution to produce 5000 mL of a 31.5% solution? \n" ); document.write( "
Algebra.Com's Answer #537661 by josgarithmetic(39618)\"\" \"About 
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This also needs a quantity y of the 35% acid solution.\r
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\n" ); document.write( "\n" ); document.write( "\"%2830x%2B35y%29%2F5000=31.5\" AND \"x%2By=5000\".\r
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\n" ); document.write( "\n" ); document.write( "Mixing two concentrations for known amount of mixture http://www.algebra.com/tutors/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev
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