document.write( "Question 809726: A store mixes Kentucky bluegrass worth $11 per pound and che wings fescue worth$14 per pound. The mixture is to sell for $13 per pound. Find how much of each should be used to make a 420- pound mixture.
\n" ); document.write( "How many pounds of the Kentucky bluegrass should be in the mixture?
\n" ); document.write( "How many points of the che wings fescue should be in the mixture? \n" ); document.write( "

Algebra.Com's Answer #487830 by richwmiller(17219) $\"\"$ $\"About$

You can put this solution on YOUR website!
11*k+14f=13*420,
\n" ); document.write( "k+f=420
\n" ); document.write( "f = 280, k = 140 \n" ); document.write( "

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