document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=292786>Question 292786</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A thermopane window is constructed with 2 parallel pieces of glass, each of which reflects half of the sunlight that hits it from either side. The other half of the sunlight passes through the pane. What percent of incoming sunlight passes through both panes? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #211409 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=211409\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The first pane allows 1/2 through<BR>\n" );
document.write( "1/2*1/2=1/4 through the second so 25% passes through both panes. </SPAN>\n" );
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