document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=629344>Question 629344</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Nichole's cellphone company charges a base price of $20.00 for 100 minutes and $0.10 per minute over 100 minutes. If the amount of her bill is $50.00 during one month, how many minutes did she use? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #396220 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=396220\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 50=.1(x-100)+20<BR>\n" );
document.write( "30=.1x-.1*100<BR>\n" );
document.write( "30=.1x-10<BR>\n" );
document.write( "40=x/10<BR>\n" );
document.write( "400=x She used 400 minutes<BR>\n" );
document.write( "check<BR>\n" );
document.write( "50=(400-100)/10+20<BR>\n" );
document.write( "30=300/10<BR>\n" );
document.write( "30=30<BR>\n" );
document.write( "ok\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );