document.write( "Question 480037: There were 204 coins on the table. They are all nickels and quaters. The total value is 30.60. How many coins are quaters and how may nickels?
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Algebra.Com's Answer #328841 by htmentor(1343)![]() ![]() You can put this solution on YOUR website! There were 204 coins on the table. They are all nickels and quaters. The total value is 30.60. How many coins are quaters and how may nickels? \n" ); document.write( "===================================================================== \n" ); document.write( "Let q = the number of quarters \n" ); document.write( "Then 204 - q = the number of nickels \n" ); document.write( "The total amount is $30.60 = 3060 cents \n" ); document.write( "So we can write the following for the total value: \n" ); document.write( "25q + 5(204-q) = 3060 \n" ); document.write( "Solve for q: \n" ); document.write( "25q + 1020 - 5q = 3060 \n" ); document.write( "20q = 2040 \n" ); document.write( "q = 102 \n" ); document.write( "So there are 102 quarters and 102 nickels \n" ); document.write( " \n" ); document.write( " |