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)\"\" \"About 
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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?
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\n" ); document.write( "Equation:
\n" ); document.write( "alcohol + alcohol = alcohol
\n" ); document.write( "0.10x + 0.60*20 = 0.30(x+20)
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\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)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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