document.write( "Question 20143: Please help me. i don't know how to set it up and solve it.\r
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document.write( "jamie has a jar of coins containing the same number of nickels, dimes, and quarters. The total value of the coins in the jar is $13.20. How many coins are in the jar? \n" );
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Algebra.Com's Answer #10804 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Let \"x\" be the number of nickels, of dimes, and of quarters.\r \n" ); document.write( "\n" ); document.write( "The value of the nickels is 5x cents. \n" ); document.write( "The value of the dimes is 10x cents \n" ); document.write( "The value of the quarters is 25x cents.\r \n" ); document.write( "\n" ); document.write( "Equation: \n" ); document.write( " Value of nickels + Value of dimes + Value of quarters =1320 cents \n" ); document.write( " 5x + 10x + 25x = 1320 \n" ); document.write( " \r \n" ); document.write( "\n" ); document.write( "Sove for \"x\". Then you will know the number of each coin.\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |