document.write( "Question 393086: a store manager wishes to reduce the price on her fresh ground coffee by mixing two grades. if she has 50 pounds of coffee which sells for $10 per pound, how much coffee worth $6 per pound must she mix with it so that she can sell the final mixture for $8.50 per pound? \n" ); document.write( "
Algebra.Com's Answer #279028 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
a store manager wishes to reduce the price on her fresh ground coffee by mixing two grades. if she has 50 pounds of coffee which sells for $10 per pound, how much coffee worth $6 per pound must she mix with it so that she can sell the final mixture for $8.50 per pound?
\n" ); document.write( "...
\n" ); document.write( "50 pounds -------- $10 per pound,
\n" ); document.write( "x pounds --------- $6 per pound
\n" ); document.write( "x+50 pounds------- $8.50 per pound
\n" ); document.write( "..
\n" ); document.write( "mixture equation
\n" ); document.write( "50*10+6*x=8.50(x+50)
\n" ); document.write( "500+6x=8.50x+425
\n" ); document.write( "8.50x-6x=500-425
\n" ); document.write( "2.50x=75
\n" ); document.write( "x= 30 lb.of $6 coffee.\r
\n" ); document.write( "\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca
\n" ); document.write( "
\n" );