document.write( "Question 1071754: emma has 4 more quarters than nickels. the total value of her quarters and nickels is $3.10. In all, what is the number of nickels that emma has?\r
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Algebra.Com's Answer #686682 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Take off the 4 quarters.\r\n" );
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document.write( "You will have new collection worth $3.10-$1.00 = $2.10, which consists of equal number of quarters and nickels.\r\n" );
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document.write( "Group the coins in the new collection in pairs, (one quarters and one nickel) in each pair.\r\n" );
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document.write( "Each pair is worth 25+5 = 30 cents.\r\n" );
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document.write( "How many pairs do you have? - Divide \"210%2F30\" and get 7: you have 7 pairs.\r\n" );
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document.write( "So, your original collection consists of 7 nickels and 7+4 = 11 quarters.\r\n" );
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\n" ); document.write( "\n" ); document.write( "There is entire bunch of lessons on coin problems\r
\n" ); document.write( "\n" ); document.write( "    - Coin problems\r
\n" ); document.write( "\n" ); document.write( "    - More Coin problems\r
\n" ); document.write( "\n" ); document.write( "    - Solving coin problems without using equations\r
\n" ); document.write( "\n" ); document.write( "    - Kevin and Randy Muise have a jar containing coins\r
\n" ); document.write( "\n" ); document.write( "    - Typical coin problems from the archive\r
\n" ); document.write( "\n" ); document.write( "    - More complicated coin problems\r
\n" ); document.write( "\n" ); document.write( "    - Solving coin problems mentally by grouping without using equations\r
\n" ); document.write( "\n" ); document.write( "    - Santa Claus helps solving coin problem\r
\n" ); document.write( "\n" ); document.write( "    - OVERVIEW of lessons on coin word problems\r
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\n" ); document.write( "\n" ); document.write( "You will find there the lessons for all levels - from introductory to advanced,
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\n" ); document.write( "\n" ); document.write( "Read them and become an expert in solution of coin problems.\r
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\n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \"Coin problems\".\r
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