document.write( "Question 1112925: A collection of dimes and nickels is worth $3.30. If there are 42 coins in all, how much of each kind of coin are there? \n" ); document.write( "

Algebra.Com's Answer #727984 by ikleyn(52781) $\"\"$ $\"About$

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\n" ); document.write( "In the lesson\r
\n" ); document.write( "\n" ); document.write( "    - Three methods for solving standard (typical) coin word problems\r
\n" ); document.write( "\n" ); document.write( "in this site you will find all three methods used for solving such problems:\r
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\n" ); document.write( "\n" ); document.write( "         1- Algebra solution,   System of 2 equations approach\r
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\n" ); document.write( "\n" ); document.write( "         2- Algebra solution,   1 single equation approach,     and\r
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\n" ); document.write( "\n" ); document.write( "         3- Logical analysis (MENTAL solution without using equations).\r
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