document.write( "Question 251996: For the next seven years, the St. Louis Cardinals will pay Albert Pujols an average of 14.7 million dollars per year. Twenty-five $20-bills weigh 0.9 ounces. If Albert were to insist on being paid in $20-bills, how many pounds would the $14.7 million weigh? Round to the nearest pound. \r
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document.write( "A. 1,654 B. 8,148 C. 26,460 D. 33,075 E. 41,344\r
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Algebra.Com's Answer #183733 by Theo(13342)![]() ![]() You can put this solution on YOUR website! 25 * 20 = 500 dollars.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "each set of 25 * 20 dollar bills is worth 500 dollars.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "14.7 million divided by 500 = .0294 million sets of 25 * 20 dollar bills.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "multiply that by 1 million to get 29400 sets of 25 * 20 dollar bills.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "each set weighs .9 ounces.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "total weight would be 29400 * .9 = 26460 ounces.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "number of ounces in a pound is 16.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "total weight would be 26460 / 16 = 1653.75 pounds.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "round to the nearest pound to get 1654 pounds.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your answer would be selection A (1654 pounds).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "algebraically, you would say:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let x = 1 set of 25 * 20 dollar bills.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "500*x = value of each set.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".9*x = weight of each set.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your equation would be:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "500*x = 14.7 million\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "divide both sides by 500 to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 14.7 milli9on / 500 = .0294 million * 1000000 = 29400\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you would solve for the weight by saying\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".9*x = .9*29400 = 26460 ounces.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since 16 ounces to a pound, you would then solve for pounds by saying.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "26460/16 = 1653.75 pounds.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "this rounds to 1654 pounds to the nearest pound.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |