document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1026434>Question 1026434</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The mass, m (g), of a radioactive sample of sodium decreases from an initial mass of 660 g by 5% each hour. Which range includes the mass of the amount of sodium left after 24 hours?<BR>\n" );
document.write( "530-550 grams<BR>\n" );
document.write( "510-530 grams<BR>\n" );
document.write( "180-200 grams<BR>\n" );
document.write( "50-70 grams </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #641684 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=641684\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 180-200 grams.\r<BR>\n" );
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document.write( "You have to use the formula <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m%28t%29+=+660%281-.05%29%5Et+=+660%2A0.95%5Et ALIGN=MIDDLE  ALT=\"m%28t%29+=+660%281-.05%29%5Et+=+660%2A0.95%5Et\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and then substitute t = 24 into it. </SPAN>\n" );
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