document.write( "Question 26564: An advertisement for a pineapple drink claims that the drink contains 15% pineapple juice. How much pure pineapple juice would have to be added to 8 quarts of the drink to obtain a mixture containing 50% pineapple juice? \n" ); document.write( "
Algebra.Com's Answer #14437 by Paul(988)\"\" \"About 
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8(15)=50(x-8)
\n" ); document.write( "120=50x-400\r
\n" ); document.write( "\n" ); document.write( "50x=520
\n" ); document.write( "x=10.4\r
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\n" ); document.write( "\n" ); document.write( "Hence, about 10.4 quarts have to be added.
\n" ); document.write( "Paul.
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