document.write( "Question 241446: The manager of a bulk foods establishment sells a trail mix for $6 per pound and premium cashews for $12 per pound. The manager wishes to make a 135-pound trail mix-cashew mixture that will sell for $10 per pound. How many pounds of each should be used? \n" ); document.write( "
Algebra.Com's Answer #176847 by checkley77(12844)\"\" \"About 
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12X+6(135-X)=135*10
\n" ); document.write( "12X+810-6X=1350
\n" ); document.write( "6X=1350-810
\n" ); document.write( "6X=540
\n" ); document.write( "X=540/6
\n" ); document.write( "X=90 LBS. OF $12 CASHEWS IS USED.
\n" ); document.write( "135-90=45 LBS. OF $6 TRAIL MIX IS USED.
\n" ); document.write( "PROOF:
\n" ); document.write( "12*90+6*45=135*10
\n" ); document.write( "1080+270=1350
\n" ); document.write( "1350=1350
\n" ); document.write( "
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