document.write( "Question 1086217: A nursery uses two brands of fertilizer for rose bushes.
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document.write( "Brand A costs $3 per pound and provides 280 units of nutrients per pound.
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document.write( "Brand B costs $4 per pound and provides 180 units of nutrients per pound.
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document.write( "CONSTRAINTS: The nursery spends $100 or less for fertilizer and wants to provide at least 5200 units of nutrients.
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document.write( "Because brand B contains a special nutrient that brand A does not, the nursery uses at least 4 pounds of brand B.
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document.write( "How many pounds of each should the nursery use to minimize cost? \r
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Algebra.Com's Answer #700380 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! I'm using x in place of A and y in place of B, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "So then graphing the constraints shows the feasible region and the vertices of the region A,B, and C. \n" ); document.write( "Check the cost and nutrition level for each vertex. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "So it looks like, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |