document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1154861>Question 1154861</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Dr. Don offers tutoring service for college students. He charges $40 as a fixed rate for the first hour plus $20 for each additional hour. What is the minimum and maximum number of hours of tutoring a student can get if he or she can afford to spend between $140 and $200? ( express 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 #777370 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=777370\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "f(H) 40+20x\r<BR>\n" );
document.write( "\n" );
document.write( "140= 40 +20x\r<BR>\n" );
document.write( "\n" );
document.write( "100 =20x<BR>\n" );
document.write( "x=5\r<BR>\n" );
document.write( "\n" );
document.write( "200 =40+20x<BR>\n" );
document.write( "160=20x\r<BR>\n" );
document.write( "\n" );
document.write( "x=8<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+5%3C=x%3E=8 ALIGN=MIDDLE  ALT=\"+5%3C=x%3E=8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );