document.write( "Question 569166: How many ounces of vermouth containing 10% alcohol should be added to 20 ounces of gin containing 60% alcohol to make a pitcher of martinis that contains 30% alcohol? \n" ); document.write( "
Algebra.Com's Answer #367247 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How many ounces of vermouth containing 10% alcohol should be added to 20 ounces of gin containing 60% alcohol to make a pitcher of martinis that contains 30% alcohol? \n" ); document.write( "------ \n" ); document.write( "Equation: \n" ); document.write( "alcohol + alcohol = alcohol \n" ); document.write( "0.10x + 0.60*20 = 0.30(x+20) \n" ); document.write( "-------- \n" ); document.write( "Multiply thru by 100: \n" ); document.write( "10x + 60*20 = 30x +30*20 \n" ); document.write( "20x = 30*20 \n" ); document.write( "x = 30 oz (amt. of 10% vermouth needed) \n" ); document.write( "========================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |