document.write( "Question 972387: You have 10 coins, quarters and dimes, in your wallet that total $2.05. You have 4 more quarters than dimes. How many of each coin do you have? \n" ); document.write( "
Algebra.Com's Answer #594719 by Boreal(15235)\"\" \"About 
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x=quarters
\n" ); document.write( "x-4 =dimes\r
\n" ); document.write( "\n" ); document.write( ".25x+.10(x-4)=2.05\r
\n" ); document.write( "\n" ); document.write( ".25x + .10x-.40=2.05
\n" ); document.write( ".35x = 2.45
\n" ); document.write( "divide by 0.35, both sides
\n" ); document.write( "x=7
\n" ); document.write( "x-4=3\r
\n" ); document.write( "\n" ); document.write( "7 quarters ($1.75)
\n" ); document.write( "3 dimes ($0.30
\n" ); document.write( "Total=$2.05
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