document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1105735>Question 1105735</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Maria has twice as many quarters as dimes if she has 7.00 dollars how many of each type of coin does she have ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #720629 by </B><A HREF=/tutors/aboutme.mpl?userid=math_helper><B>math_helper(2461)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=math_helper><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=math_helper><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=720629\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Maria has twice as many quarters as dimes if she has 7.00 dollars how many of each type of coin does she have ?<BR>\n" );
document.write( "覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧覧予r<BR>\n" );
document.write( "\n" );
document.write( "Number of dimes: d<BR>\n" );
document.write( "Number of quarters:  2d\r<BR>\n" );
document.write( "\n" );
document.write( "25(2d) + 10(d) = 700   (in cents)<BR>\n" );
document.write( "60d = 700<BR>\n" );
document.write( "    d = 700/60 = 11.66667\r<BR>\n" );
document.write( "\n" );
document.write( "There seems to be a mistake/omission in the problem statement.   She can not have a fractional number of dimes and quarters.\r<BR>\n" );
document.write( "\n" );
document.write( "( If she had  $7.20 then the problem would have an integer solution (d=12, 2d=24)  )\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );