document.write( "Question 241496: Jorge wishes to make 150 pounds of coffee blend that can be sold for $8 per pound. The blend will be a mixture of coffee worth $6 per pound and coffee worth $12 per pound. How many pounds of each kind of cofee whould be used in the mixture? \n" ); document.write( "
Algebra.Com's Answer #176943 by checkley77(12844)\"\" \"About 
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12x+6(150-x)=8*150
\n" ); document.write( "12x+900-06x=1,200
\n" ); document.write( "6x=1,200-900
\n" ); document.write( "6x=300
\n" ); document.write( "x=300/6
\n" ); document.write( "x=50 lbs. of $12 coffee is used.
\n" ); document.write( "150-50=100 lbs. of $6 coffee is used.
\n" ); document.write( "Proof:
\n" ); document.write( "12*50+6*100=1,200
\n" ); document.write( "600+600=1,200
\n" ); document.write( "1,200=1,200
\n" ); document.write( "
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