document.write( "Question 464518: The owner of a health foods store sells raisins for $3.20 per pound and nuts for $2.40 per pound. He decides to mix the raisins and the nuts and sell the mixture for $2.72 per pound. To get 50 pounds of the mixture how many pounds of raisins and of nuts should he use? \n" ); document.write( "
Algebra.Com's Answer #318660 by jorel1380(3719)\"\" \"About 
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50x2.72=136
\n" ); document.write( "p+q=50
\n" ); document.write( "3.2p+2.4q=136
\n" ); document.write( "2.4p+2.4q=120
\n" ); document.write( ".8p=16
\n" ); document.write( "p=16/.8=20
\n" ); document.write( "q=30
\n" ); document.write( "The owner needs 20 lbs. of $3.20 mix and 30 lbs. of $2.40 mix..
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