document.write( "Question 292586: Would part a be----- 120/x...im so sure on how to write one!!
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document.write( "Would part b be------ 120/5 again not so sure, but i think this is nto right, because it was to simple this stuff is not that simple. Please help???\r
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document.write( "Magazine sales. Henry sold 120 magazine subscriptions in
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document.write( "a) Write a rational expression for the rate at which he sold
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document.write( "the subscriptions.\r
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document.write( "b) Suppose that he continues to sell at the same rate for
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document.write( "5 more days. Write a rational expression for the number
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document.write( "of magazines sold in those 5 days. \n" );
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Algebra.Com's Answer #211307 by Theo(13342) You can put this solution on YOUR website! Henry sold 120 magazine subscriptions in x days.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a) Write a rational expression for the rate at which he sold the subscriptions.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "He sold 120/x magazines per day.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "b) Suppose that he continues to sell at the same rate for 5 more days. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Write a rational expression for the number of magazines sold in those 5 days.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This would be 5 * (120/x).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Example:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Suppose x was equal to 10.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This means he sold 120/10 = 12 magazines per day.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If he continues to sell at the same rate, in 5 more days he will have sold 5 * 12 = 60 more magazines.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This means that in 10 days he sold 120, and in 15 days he sold 180.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "120/10 = 12 magazines per day.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "180/15 = 12 magazines per day.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The rate is the same as it should be.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |