document.write( "Question 1130437: A mixture of nickels and quarters totals $9.90. There is a total of 50 coins. How many are quarters and how many are nickels? \n" ); document.write( "
| Algebra.Com's Answer #747112 by josgarithmetic(39630)      You can put this solution on YOUR website! n+q=50 \n" ); document.write( "q=50-n\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-\r \n" ); document.write( "\n" ); document.write( "check: 0.05*13+0.25*37=9.9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "13 nickels and 37 quarters \n" ); document.write( " |