document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1031056>Question 1031056</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the exponential decay model <BR>\n" );
document.write( "The half-life of polonium -210 is 116 days. How long will it take for a sample of this substance to decay to 16% of its original account? HINT: when you find K round to 6 decimal places  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #645771 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39799)</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=645771\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You can learn how this type of problem works if you carefully study this video:\r<BR>\n" );
document.write( "\n" );
document.write( "<a  rel=nofollow HREF=\"https://www.youtube.com/watch?v=KbQquygaIPo\">video example - exponential decay</a> </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );