document.write( "Question 597008: A chef is using a mixture of two brands of Italian dressing. The first brand contains 9% vinegar, and the second brand contains 14% vinegar. The chef wants to make 270 milliliters of a dressing that is 12% vinegar. How much of each brand should she use?
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Algebra.Com's Answer #377995 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! A chef is using a mixture of two brands of Italian dressing. The first brand contains 9% vinegar, and the second brand contains 14% vinegar. The chef wants to make 270 milliliters of a dressing that is 12% vinegar. How much of each brand should she use? \n" ); document.write( "** \n" ); document.write( "let x=ml of 9% vineger to be used in mixture \n" ); document.write( "270-x=ml of 14% vineger to be used in mixture \n" ); document.write( ".. \n" ); document.write( "9%x+14%(270-x)=12%*270 \n" ); document.write( ".09x+37.8-.14x=32.4 \n" ); document.write( ".05x=5.4 \n" ); document.write( "x=108 \n" ); document.write( "270-x=162 \n" ); document.write( "ans: \n" ); document.write( "ml of 9% vineger to be used in mixture=108 \n" ); document.write( "ml of 14% vineger to be used in mixture=162 \n" ); document.write( " |