document.write( "Question 687536: \"One salt solution is 5% salt and a second is 20% salt. How many ounces of each should be mixed to make one quart of 14% salt solution?\"\r
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Algebra.Com's Answer #425210 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! One salt solution is 5% salt and a second is 20% salt. How many ounces of each should be mixed to make one quart of 14% salt solution \n" ); document.write( "---------------------- \n" ); document.write( "Equation: \n" ); document.write( "salt + salt = salt \n" ); document.write( "0.05x + 0.20(1-x) = 0.14*1 \n" ); document.write( "---- \n" ); document.write( "Multiply thru by 100 to get: \n" ); document.write( "5x + 20(1-x) = 14 \n" ); document.write( "5x + 20 - 20x = 14 \n" ); document.write( "-15x = -6 \n" ); document.write( "x = 2/5 = 0.4 quarts (amt. of 5% solution needed) \n" ); document.write( "---------- \n" ); document.write( "1-x = 0.6 quarts (amt. of 20% solution needed) \n" ); document.write( "================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " |