document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1063148>Question 1063148</A>: <I><SPAN STYLE=\"word-break: break-all;\"> he Scott family and the Cox family each used their sprinklers last summer. The water output rate for the Scott family's sprinkler was <BR>\n" );
document.write( "35L<BR>\n" );
document.write( " per hour. The water output rate for the Cox family's sprinkler was <BR>\n" );
document.write( "25L<BR>\n" );
document.write( " per hour. The families used their sprinklers for a combined total of <BR>\n" );
document.write( "45<BR>\n" );
document.write( " hours, resulting in a total water output of <BR>\n" );
document.write( "1275L<BR>\n" );
document.write( ". How long was each sprinkler used? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #678183 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=678183\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=35t%5B1%5D%2B25t%5B2%5D=1275 ALIGN=MIDDLE  ALT=\"35t%5B1%5D%2B25t%5B2%5D=1275\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t%5B1%5D%2Bt%5B2%5D=45 ALIGN=MIDDLE  ALT=\"t%5B1%5D%2Bt%5B2%5D=45\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t%5B1%5D=45-t%5B2%5D ALIGN=MIDDLE  ALT=\"t%5B1%5D=45-t%5B2%5D\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Substituting,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=35%2845-t%5B2%5D%29%2B25t%5B2%5D=1275 ALIGN=MIDDLE  ALT=\"35%2845-t%5B2%5D%29%2B25t%5B2%5D=1275\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1575-35t%5B2%5D%2B25t%5B2%5D=1275 ALIGN=MIDDLE  ALT=\"1575-35t%5B2%5D%2B25t%5B2%5D=1275\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-10t%5B2%5D=-300 ALIGN=MIDDLE  ALT=\"-10t%5B2%5D=-300\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t%5B2%5D=30 ALIGN=MIDDLE  ALT=\"t%5B2%5D=30\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=hr ALIGN=MIDDLE  ALT=\"hr\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t%5B1%5D=45-30 ALIGN=MIDDLE  ALT=\"t%5B1%5D=45-30\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=t%5B1%5D=15 ALIGN=MIDDLE  ALT=\"t%5B1%5D=15\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=hr ALIGN=MIDDLE  ALT=\"hr\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );