document.write( "Question 1129095: please help me solve this word problem david has a container filled with quarters and nickels he has 33 coins which add up to $6.85 how many quarters does he have\r
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Algebra.Com's Answer #745637 by stanbon(75887) ![]() You can put this solution on YOUR website! david has a container filled with quarters and nickels he has 33 coins which add up to $6.85 how many quarters does he have \n" ); document.write( "---- \n" ); document.write( "Quantity Equation:: q + n = 33 coins \n" ); document.write( "Value Equation::: 25q +5n = 685 cents \n" ); document.write( "-------------------------------------------- \n" ); document.write( "Simplify:: \n" ); document.write( "q + n = 33 \n" ); document.write( "5q + n = 137 \n" ); document.write( "------ \n" ); document.write( "Subtract and solve for \"q\":: \n" ); document.write( "4q = 104 \n" ); document.write( "q = 26 (# of quarters) \n" ); document.write( "----- \n" ); document.write( "Solve for \"n\":: \n" ); document.write( "n = 33-q = 33-26 = 7 (# of nickels) \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------------------ \n" ); document.write( " \n" ); document.write( " |