document.write( "Question 1007576: Quarters and nickels, a total of sixteen.
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document.write( "How many of each, without being seen?
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document.write( "The value of two-twenty is right in this cup.
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document.write( "You will find the answer, a certain cheer up.
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document.write( "Make a table, a graph, an equation will do.
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document.write( "Give it a try and learn something new.
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document.write( "It’s a challenge I know, but don’t give up hope.
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document.write( "The answer is obtainable and within your scope. \n" );
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Algebra.Com's Answer #623545 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Let the number of quarters and nickels be q and n. then we have \n" ); document.write( "q + n = 16 and \n" ); document.write( "25q + 5n = 220 (in cents) ... now subtract 5 times the first equation and get \n" ); document.write( "-(5q + 5n = 80) \n" ); document.write( "---------------- \n" ); document.write( "20q = 140 \n" ); document.write( "q = 7 quarters \n" ); document.write( "n = 9 nickels \n" ); document.write( " |