document.write( "Question 1165700: Mike has 19 coins in his pocket worth a total of $2.35. He only has nickels, dimes and quarters. There are 2 more dimes than nickels. How many of each coin type does Mike have?
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Algebra.Com's Answer #790169 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "HINT. Introduce x = number of nickels.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then the number of dimes is (x+2) and the number of quarters is 19-x-(x+2) = 17-2x.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then write the total money equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is in one single unknown, which is the number of nickels.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solve the equation and get the answer.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "At the end, do not forget to post your \"THANKS\" to me for my teaching.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |