document.write( "Question 682827: I need help in this problem, thank you
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document.write( "Sue took her collection of nickels and dimes to deposit in the bank. She has five fewer nickels than dimes. Her total deposit was $55.40. How many dimes did she deposit? \n" );
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Algebra.Com's Answer #423557 by ReadingBoosters(3246)![]() ![]() ![]() You can put this solution on YOUR website! .05x + .1y = 55.40 ⇒ x is nickles and y is dimes \n" ); document.write( "x = y-5 ⇒ less nickles, more dimes \n" ); document.write( ".05(y-5) + .1y = 55.40 ⇒ substituting and solving for y as the question asks for dimes ye \n" ); document.write( ".05y - .25 + .1y = 55.40 \n" ); document.write( ".15y = 55.40 + .25 \n" ); document.write( ".15y = 55.65 \n" ); document.write( "y = 371 dimes \n" ); document.write( " \n" ); document.write( " |