document.write( "Question 904024: The total value of the dimes and quarters in a coin bank is $3.70.if the dimes where quarters and the quarters were dimes, the total value of the coins would be $2.95. Find the number of quarters in the coin bank. \n" ); document.write( "
Algebra.Com's Answer #548790 by richwmiller(17219)\"\" \"About 
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10d+25q=370
\n" ); document.write( "25d+10q=295
\n" ); document.write( "50d+125q=370*5
\n" ); document.write( "50d+20q=2950/5
\n" ); document.write( "subtract
\n" ); document.write( "105q=370*5-2950/5
\n" ); document.write( "105q=1850-590
\n" ); document.write( "105q=1260
\n" ); document.write( "q=1260/105
\n" ); document.write( "q=12
\n" ); document.write( "25d+10q=295
\n" ); document.write( "25d+120=295
\n" ); document.write( "25d=175
\n" ); document.write( "d=7\r
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