document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=985641>Question 985641</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a purse is a &#8369;3.05 in 5-centavo and 10-centavo coins. There are 19 more 5-centavo coins than 10-centavo coins. How many coins does he have in the purse?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #807957 by </B><A HREF=/tutors/aboutme.mpl?userid=CubeyThePenguin><B>CubeyThePenguin(3113)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=CubeyThePenguin><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=CubeyThePenguin><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=807957\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> n = number of 5-centavo coins<BR>\n" );
document.write( "d = number of 10-centavo coins\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "5n + 10d = 305<BR>\n" );
document.write( "n = d + 19\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Substitute the second equation into the first.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "5(d + 19) + 10d = 305<BR>\n" );
document.write( "5d + 95 + 10d = 305<BR>\n" );
document.write( "15d = 210<BR>\n" );
document.write( "d = 14\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "There are 33 5-centavo coins and 14 10-centavo coins. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );