document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=974548>Question 974548</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Twin brothers Billy and bobby, can mow their grandparents lawn together in 62 minutes. Billy could mow the lawn by himself in 15 minutes less time that it would bobby. How long would it take bobby to mow the lawn by himself? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #596440 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=596440\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> RT=J  relating rate, time, amount of job or jobs.<BR>\n" );
document.write( "Rate of combined agents is the sum of their rates.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "PERSON___________RATE(LAWNSperMINUTES)<BR>\n" );
document.write( "Billy____________1/(x-15)<BR>\n" );
document.write( "Bobby____________1/x<BR>\n" );
document.write( "Both_____________1/62\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F%28x-15%29%2B1%2Fx=1%2F62 ALIGN=MIDDLE  ALT=\"1%2F%28x-15%29%2B1%2Fx=1%2F62\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );