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)![]() ![]() ![]() You can put this solution on YOUR website! 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( " |