document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=225605>Question 225605</A>: <I><SPAN STYLE=\"word-break: break-all;\"> tom's family is planning a 7-day trip to texas. they want to spend time in both san antonio and dallas. they estimate that it will cost $275 per day in san antonio and $400 per day in dallas. Their budget for the 7 days is $2300. How many days should they spend in each city?\r<BR>\n" );
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document.write( "275x+400y=2300<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 #168284 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=168284\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> X+Y=7<BR>\n" );
document.write( "X=7-Y<BR>\n" );
document.write( "275x+400y=2300<BR>\n" );
document.write( "275(7-Y)+400Y=2300<BR>\n" );
document.write( "1,925-275Y+400Y=2300<BR>\n" );
document.write( "125Y=2300-1,925<BR>\n" );
document.write( "125Y=375<BR>\n" );
document.write( "Y=375/125<BR>\n" );
document.write( "Y=3 DAYS IN DALLAS.<BR>\n" );
document.write( "X-3=4 DAYS IN SAN ANTONIO.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "275*4+400*3=2,300<BR>\n" );
document.write( "1,100+1,200=2,300<BR>\n" );
document.write( "2,300=2,300 </SPAN>\n" );
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