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)\"\" \"About 
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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
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