document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=699981>Question 699981</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help me solve this ASAP ..<BR>\n" );
document.write( "If a certain radioactive substance with initial mass of 100 milligrams disintegrates at the rate of 4% per year , how may milligrams would be left after 2 years ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #431602 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=431602\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If a certain radioactive substance with initial mass of 100 milligrams disintegrates at the rate of 4% per year , how may milligrams would be left after 2 years?<BR>\n" );
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document.write( "Let A = amt after two yrs<BR>\n" );
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document.write( "A = 100*(1-.04)^2<BR>\n" );
document.write( "A = 100*.96^2<BR>\n" );
document.write( "A = 100*.9216<BR>\n" );
document.write( "A = 92.16 mg  </SPAN>\n" );
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