document.write( "Question 203710: Cashews sell for $1.20 per quarter-pound and Brazil nuts sell for $1.50 per quarter-pound. How many pounds of cashews should be mixed with 20 pounds of Brazil nuts to get a mix that sells for $1.30 per quarter-pound? \n" ); document.write( "
Algebra.Com's Answer #153703 by edjones(8007) You can put this solution on YOUR website! Cost/lb \n" ); document.write( "cashews 1.2*4=4.8/lb \n" ); document.write( "B nuts 1.5*4=6.0/lb \n" ); document.write( "mixture 1.3*4=5.2/lb \n" ); document.write( ". \n" ); document.write( "Let x=lbs of cashews \n" ); document.write( "20*6=120 \n" ); document.write( "4.8*x=4.8x \n" ); document.write( "5.2*(x+20)=5.2x+104 \n" ); document.write( ". \n" ); document.write( "120+4.8x=5.2x+104 \n" ); document.write( ".4x=16 \n" ); document.write( "x=40 lbs \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |