document.write( "Question 1052887: Ron has 12 coins with a total value of $1.40. The coins are nickels and quarters. How many of each coin does he have? \n" ); document.write( "

Algebra.Com's Answer #668173 by ikleyn(52804) $\"\"$ $\"About$

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\n" ); document.write( "Answer. Four quarters and 8 nickels.\r
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document.write( "Let Q = # of quarters.\r\n" );
document.write( "Then the number of nickels is (12-Q).\r\n" );
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document.write( "The equation is\r\n" );
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document.write( "25*Q + 5*(12-Q) = 140.\r\n" );
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\n" ); document.write( "\n" ); document.write( "There is entire bunch of the 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( "    - OVERVIEW of lessons on coin word problems\r
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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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