document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=343928>Question 343928</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the system of equations in 3a using substitution, to find the exact number of hours for which Company B will have a lower total price. Express your answer as an inequality </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #246225 by </B><A HREF=/tutors/aboutme.mpl?userid=toya3081><B>toya3081(3)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=toya3081><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=toya3081><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=246225\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> t=500+80h<BR>\n" );
document.write( "t=750+70h, using the top equation replace t with 750+70h to get:<BR>\n" );
document.write( "750+70h=500+80h<BR>\n" );
document.write( "-500   -500<BR>\n" );
document.write( "250+70h=80h<BR>\n" );
document.write( "  -70h  -70<BR>\n" );
document.write( "250=10h<BR>\n" );
document.write( "10  10<BR>\n" );
document.write( "h=25\r<BR>\n" );
document.write( "\n" );
document.write( "Since B has a lower price at h = 40, a higher price at h = 20, and an equal price at h = 25, we can say that B has a lower price whenever h > 25.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );