document.write( "Question 1064418:  Of the following choices of dog food, which bag is the cheapest in cost per pound of protein?
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document.write( "Bag      Price     Weight     Percent Protein
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document.write( "A         $5.00     5.0 lbs     15%
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document.write( "B         $6.75     5.0 lbs     19%
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document.write( "C         $7.50     5.0 lbs      23%    
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document.write( "D         $8.25    5.0 lbs      25%
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| Algebra.Com's Answer #679467 by Theo(13342)     You can put this solution on YOUR website! you want to find the cost per pound of protein.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A. cost per pound of protein = 5.00 / (.15 * 5) = 6.67 \n" ); document.write( "B. cost per pound of protein = 6.75 / (.19 * 5) = 7.11 \n" ); document.write( "C. cost per pound of protein = 7.5 / (.23 * 5) = 6.52 \n" ); document.write( "D. cost per pound of protein = 8.,25 / (.25 * 5) = 6.6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "looks like selection C is the winner.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you multiply the nunmber of pounds of dog food by the percent protein to get the number of pounds of protein.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you then divide the price by the number of pounds of protein.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the formulas above do that in one shot.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |