document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=647807>Question 647807</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Water covers 70.8%, or about 365×106 km2, of the earth's surface. Approximate the total surface area of the earth. (Round your answer to the nearest million.)<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #406392 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=406392\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Water covers 70.8%, or about 365×106 km2, of the earth's surface. Approximate the total surface area of the earth. (Round your answer to the nearest million.)<BR>\n" );
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document.write( "Let x be the total surface of the earth.<BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "0.708x = 365x10^6<BR>\n" );
document.write( "x = 5.155x10^8<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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