document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=172801>Question 172801</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A frog is at the bottom of a 20 foot well.  Each day it crawls up 4 feet but each night it slips back 3 feet.  How many days are required for the frog to rach the top of the well? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #127649 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=127649\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4-3=1 ft. gain each day.<BR>\n" );
document.write( "15 days=15 ft. gained.<BR>\n" );
document.write( "The 16th. day 15+4=19-3=16 ft.<BR>\n" );
document.write( "The 17th. day 16+4=20 ft. & out for the frog on the 17th. day.<BR>\n" );
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