document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1088725>Question 1088725</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The&#8203; half-life of radium is 1690 years. If 40 grams are present&#8203; now, how much will be present in 440 &#8203;years?\r<BR>\n" );
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document.write( "_______ grams?<BR>\n" );
document.write( "&#8203;(Do not round until the final answer. Then round to the nearest thousandth as&#8203; needed.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #703047 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39616)</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=703047\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p=I%2Ae%5E%28-kt%29 ALIGN=MIDDLE  ALT=\"p=I%2Ae%5E%28-kt%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F2=1%2Ae%5E%28-k%2A1690%29 ALIGN=MIDDLE  ALT=\"1%2F2=1%2Ae%5E%28-k%2A1690%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ln%281%2F2%29=0-k%2A1690 ALIGN=MIDDLE  ALT=\"ln%281%2F2%29=0-k%2A1690\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1690k=ln%281%2F2%29 ALIGN=MIDDLE  ALT=\"-1690k=ln%281%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-1690k=-ln%282%29 ALIGN=MIDDLE  ALT=\"-1690k=-ln%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=ln%282%29%2F1690 ALIGN=MIDDLE  ALT=\"k=ln%282%29%2F1690\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=0.0004101 ALIGN=MIDDLE  ALT=\"k=0.0004101\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "I=40 grams<BR>\n" );
document.write( "t=440 years\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%2840%2Ae%5E%28-0.0004101%2A440%29%29 ALIGN=MIDDLE  ALT=\"highlight_green%2840%2Ae%5E%28-0.0004101%2A440%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "33 grams </SPAN>\n" );
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