document.write( "Question 1087019: I have a bag containing coins of dimes and quarters. There are 53 coins in total and the price of all the coins are 11,15$. How many quarters and dimes are there? \n" ); document.write( "

Algebra.Com's Answer #701293 by Fombitz(32388) $\"\"$ $\"About$

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1. $\"D%2BQ=53\"$
\n" ); document.write( "and
\n" ); document.write( " $\"10D%2B25Q=1115\"$
\n" ); document.write( "2. $\"2D%2B5Q=223\"$
\n" ); document.write( "From 1,
\n" ); document.write( " $\"2D%2B2Q=106\"$
\n" ); document.write( "Subtract this from 2,
\n" ); document.write( " $\"2D%2B5Q-2D-2Q=223-106\"$
\n" ); document.write( " $\"3Q=117\"$
\n" ); document.write( "Solve for Q then use either equation to solve for D.
\n" ); document.write( " \n" ); document.write( "

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