document.write( "Question 942710: A person has 20 coins consisting of dimes and quarters. If the total amount of money is $4.85, how many quarters are there? \n" ); document.write( "

Algebra.Com's Answer #574710 by TimothyLamb(4379) $\"\"$ $\"About$

You can put this solution on YOUR website!
x = number of dimes
\n" ); document.write( "y = number of quarters
\n" ); document.write( "---
\n" ); document.write( "x + y = 20
\n" ); document.write( "10x + 25y = 485
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\n" ); document.write( "put the system of linear equations into standard form
\n" ); document.write( "---
\n" ); document.write( "x + y = 20
\n" ); document.write( "10x + 25y = 485
\n" ); document.write( "---
\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
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\n" ); document.write( "---
\n" ); document.write( "solution:
\n" ); document.write( "x = 1
\n" ); document.write( "y = 19
\n" ); document.write( "---
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