document.write( "Question 471398: Paul has $3.45 in nickels and dimes. He has 9 more nickels than dimes. How many of each coin does he have?
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document.write( "I just need help finding the two equations that I need to solve the problem. \n" );
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Algebra.Com's Answer #323292 by faceoff57(108)![]() ![]() You can put this solution on YOUR website! .10(x) + .05(x+9) = 3.45 \n" ); document.write( "10x + 5x + 45 = 345 \n" ); document.write( "15x + 45 = 345 \n" ); document.write( "15x = 345 - 45 \n" ); document.write( "15x = 300 \n" ); document.write( "x = 20 \n" ); document.write( "20 dimes and 29 nickels \n" ); document.write( " |