document.write( "Question 431023: Beth has 24 coins worth $2.80. Her coins are nickels,dimes, and quaters.The number of dimes equals the sum of the number of quaters and nickels. How many dimes does she have? \n" ); document.write( "
Algebra.Com's Answer #320709 by jorel1380(3719)\"\" \"About 
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n+d+q=24
\n" ); document.write( "n+(d+q)+q=24
\n" ); document.write( "2n+2q=24
\n" ); document.write( "5n+10d+25q=280
\n" ); document.write( "5n+10(n+q)+25q=280
\n" ); document.write( "5n+10n+10q+25q=280
\n" ); document.write( "15n+35q=280
\n" ); document.write( "30n+30q=360
\n" ); document.write( "30n+70q=560
\n" ); document.write( "40q=200
\n" ); document.write( "q=5
\n" ); document.write( "n=7
\n" ); document.write( "d=12
\n" ); document.write( "Beth has 7 nickels, 12 dimes, and 5 quarters..
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