document.write( "Question 368247: Please help me solve this word problem.\r
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document.write( "30 students bought pennants.
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document.write( "The plain pennants cost $4.
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document.write( "The fancy pennants cost $8.
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document.write( "The total cost if all pennants is $186.
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document.write( "How many fancy pennants were purchased? \n" );
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Algebra.Com's Answer #262469 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Let P be the number of plain pennants, F fancy pennants. \n" ); document.write( "Total number of pennants: \n" ); document.write( "1. \n" ); document.write( "Total value of pennants: \n" ); document.write( " \n" ); document.write( "2. \n" ); document.write( "Multiply eq. 1 by (-2) and add to eq. 2, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "There is a problem with your problem setup. \n" ); document.write( "The expected numbers for P and F are integers unless someone buys 1/2 of a pennant. \n" ); document.write( "Please check the problem and re-post. \n" ); document.write( " \n" ); document.write( " |