document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=68114>Question 68114</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Allen bought 20 stamps at the post office in 37¢ and 20¢ denominations. If the total cost of the stamps was $7.06, how many 37¢ stamps did Allen buy? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #48473 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=48473\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> X+Y=20 X BEING THE NUMBER OF $.37 & Y BEING THE $.20 STAMPS. <BR>\n" );
document.write( "X=20-Y<BR>\n" );
document.write( ".37X+.20Y=7.06<BR>\n" );
document.write( ".37(20-Y)+.20Y=7.06<BR>\n" );
document.write( "7.40-.37Y+.20Y=7.06<BR>\n" );
document.write( "-.17Y=7.06-7.40<BR>\n" );
document.write( "-.17Y=-.34<BR>\n" );
document.write( "Y=-34/-17<BR>\n" );
document.write( "Y=2 NUMBER OF $.20 STAMPS.<BR>\n" );
document.write( "X+2=20<BR>\n" );
document.write( "X=20-2<BR>\n" );
document.write( "X=18 NUMBER OF $.37 STAMPS.<BR>\n" );
document.write( "PROOF<BR>\n" );
document.write( ".37*18+.20*2=7.06<BR>\n" );
document.write( "6.66+.40=7.06<BR>\n" );
document.write( "7.06=7.06\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );