document.write( "Question 159016: forty-five ounces of pure grapefruit juice are added to 30 oz of a fruit punch that is 15% grapefruit juice. what is the percent concentration of grapefruit juice in the resulting mixture \n" ); document.write( "

Algebra.Com's Answer #117126 by nerdybill(7384) $\"\"$ $\"About$

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forty-five ounces of pure grapefruit juice are added to 30 oz of a fruit punch that is 15% grapefruit juice. what is the percent concentration of grapefruit juice in the resulting mixture
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\n" ); document.write( "Amount of grapefruit juice in the 15% juice:
\n" ); document.write( ".15(30) = 4.5 oz
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\n" ); document.write( "Total: amount of grapefruit juice:
\n" ); document.write( "45 + 4.5 = 49.5 oz
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\n" ); document.write( "Total: amount of mixture:
\n" ); document.write( "45 + 30 = 75 oz
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\n" ); document.write( "Percent concentration:
\n" ); document.write( "49.5/75 * 100 = 0.66 * 100 = 66% \n" ); document.write( "

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