document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=186962>Question 186962</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please Help Me Solve: 10/c = 2log(.86)/log(.15) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #141499 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=141499\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 10/c = 2log(.86)/log(.15)<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Invert both sides to get:<BR>\n" );
document.write( "c/10 = log(0.15)/2log(0.86)<BR>\n" );
document.write( "c = 10log(0.15)/2log(0.86)<BR>\n" );
document.write( "c = -8.2391/-0.1310<BR>\n" );
document.write( "c = 62.8924<BR>\n" );
document.write( "==================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );