document.write( "Question 1089084: A piggy bank contains 36 coins that consists of dimes and quarters totaling $5.85. How many quarters are in the piggy bank? In your final answer, include all necessary calculations.
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document.write( "The problem I am having is putting this question in an system of linear equation and in substitution form and graphing it
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document.write( "I first tried x = .36 + y = 5.85 but the calculations dies not come out what am I doing wrong? \n" );
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Algebra.Com's Answer #703428 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! Let x be dimes, and y be quarters. Then: \n" ); document.write( "x+y=36 \n" ); document.write( ".1x + .25y=5.85 \n" ); document.write( "These are your equations for the two lines. Where they intersect is your answer for x and y. \n" ); document.write( "☺☺☺☺ \n" ); document.write( " |