document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1002601>Question 1002601</A>: <I><SPAN STYLE=\"word-break: break-all;\"> B.	It takes 900 tiles to tile a roof. The previous day 150 tiles were taken up to the roof. You can carry 25 tiles up to the roof every 2 minutes. Write an algebraic expression relating the total number of tiles on the roof to the time spent carrying them up there on this day. How long will it take today to carry all the tiles needed to tile the roof completely? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #619521 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=619521\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+t+ ALIGN=MIDDLE  ALT=\"+t+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = time in minutes spent on the roof,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+t%2F2+ ALIGN=MIDDLE  ALT=\"+t%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = number of 2 minute intervals<BR>\n" );
document.write( "spent on roof<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+25%2A%28+t%2F2+%29+ ALIGN=MIDDLE  ALT=\"+25%2A%28+t%2F2+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = number of tiles on roof<BR>\n" );
document.write( "For 900 tiles on roof:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+25%2A%28t%2F2%29+=+900+ ALIGN=MIDDLE  ALT=\"+25%2A%28t%2F2%29+=+900+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+25t+=+1800+ ALIGN=MIDDLE  ALT=\"+25t+=+1800+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+t+=+72+ ALIGN=MIDDLE  ALT=\"+t+=+72+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Since <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+72+=+60+%2B+12+ ALIGN=MIDDLE  ALT=\"+72+=+60+%2B+12+\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<BR>\n" );
document.write( "It takes 1 hr and 12 minutes to get ehough<BR>\n" );
document.write( "tiles on the roof to finish it<BR>\n" );
document.write( "   </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );