document.write( "Question 108600: a girl has 24 quarters and dimes. togther they had up to 3.60 how many quarters does she have? \n" ); document.write( "
Algebra.Com's Answer #79174 by elima(1433)\"\" \"About 
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a girl has 24 quarters and dimes. togther they had up to 3.60 how many quarters does she have?\r
\n" ); document.write( "\n" ); document.write( "q+d=24
\n" ); document.write( ".25q+.1d=3.60
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\n" ); document.write( "d=24-q
\n" ); document.write( ".25q+.1(24-q)=3.60
\n" ); document.write( ".25q+2.4-.1q=3.60
\n" ); document.write( ".15q=3.6-2.4
\n" ); document.write( ".15q=2.4
\n" ); document.write( "q=8
\n" ); document.write( "================
\n" ); document.write( "8+d=24
\n" ); document.write( "d=24-8
\n" ); document.write( "d=16
\n" ); document.write( ":)
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