document.write( "Question 732137: a store mixes Kentucky bluegrass worth $11 per pound and ryegrass worth $15 per pound. the mixture is to sell for $12 per pound. Find how much of each should be used to make a 540-pound mixture. \n" ); document.write( "
Algebra.Com's Answer #447559 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! b+r=540, \n" ); document.write( "11b+15r=540*12 \n" ); document.write( "b = 405, r = 135 \n" ); document.write( " |