document.write( "Question 293625: the total value of quarters and nickels in a jar full of change is $7.70. If the nickels were quarters and the quarters were nickels, the total value of the coins would be $4.90. Find the number of nickels in the bank. \n" ); document.write( "
Algebra.Com's Answer #211909 by richwmiller(17219)\"\" \"About 
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25q+5n=770
\n" ); document.write( "5q+25n=490\r
\n" ); document.write( "\n" ); document.write( "n=14 q=28
\n" ); document.write( "$7.00 in quarters and $.70 in nickels
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