document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=77082>Question 77082</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Social Science. If there are 6 *10^9 people on Earth and there is enough freshwater to provide each person with 8.79 * 10^5 L, how much freshwater is on the Earth? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #55262 by </B><A HREF=/tutors/aboutme.mpl?userid=ptaylor><B>ptaylor(2198)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ptaylor><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=ptaylor><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=55262\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let x=amount of freshwater on earth\r<BR>\n" );
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document.write( "Lets first look at a more simple version of the problem:\r<BR>\n" );
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document.write( "If there are 10 people on Earth and there is enough freshwater to provide each person with 2 L, how much freshwater is on the Earth?\r<BR>\n" );
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document.write( "Our equation to solve is the amount of water per person times the number of people=the amount of fresh water on earth:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%286%2A10%5E9%29%288.79%2A10%5E5%29=x ALIGN=MIDDLE  ALT=\"%286%2A10%5E9%29%288.79%2A10%5E5%29=x\"   DISABLED_style= \"max-width:90%; height:auto;\" >  remember,when you multiply exponents you add them\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%286%29%288.79%29%29%2A10%5E14=x ALIGN=MIDDLE  ALT=\"%28%286%29%288.79%29%29%2A10%5E14=x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=52.74%2A10%5E14=x ALIGN=MIDDLE  ALT=\"52.74%2A10%5E14=x\"   DISABLED_style= \"max-width:90%; height:auto;\" > or<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5.274%2A10%5E15=x ALIGN=MIDDLE  ALT=\"5.274%2A10%5E15=x\"   DISABLED_style= \"max-width:90%; height:auto;\" >-----------------------# of liters of fresh water on earth\r<BR>\n" );
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document.write( "Hope this helps------ptaylor\r<BR>\n" );
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