document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=972970>Question 972970</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Blogging. A business owner's blog can be an effective marketing and advertising tool. The return on investment r of a blog can be estimated by<BR>\n" );
document.write( "r = tmap<BR>\n" );
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document.write( "     hs,\r<BR>\n" );
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document.write( "t is the average number of visits to the blog each day. m is the percentage of blog visitors who purchase merchandise. a is the average order size. p is the percentage of the average order that is profit. h is the number of hours spent blogging each day. and s is the hourly salary of the blogger. A return on investment less than 1 indicates that the blog is costing the company money.\r<BR>\n" );
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document.write( "Tomas earns $30 per hour writing a blog for his company. It takes him 4 hrs per day to write the blog, and 5% of the blog visitors buy merchandise, with an average order size of $100 and a profit percentage of 15%. He calculates the return on investment to be 3.2. What is his average daily blog traffic?\r<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 #595249 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=595249\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=%28tmap%29%2F%28hs%29 ALIGN=MIDDLE  ALT=\"r=%28tmap%29%2F%28hs%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28rhs%29%2F%28map%29=t ALIGN=MIDDLE  ALT=\"%28rhs%29%2F%28map%29=t\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "t=average daily blog traffic; m=5%; a=$100; p=15%; h=4 hours; s=$30; r=3.2<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%283.2%29%284hrs%29%28%2430%2Fhr%29%29%2F%28%280.05%29%28%24100%29%280.15%29%29=t ALIGN=MIDDLE  ALT=\"%28%283.2%29%284hrs%29%28%2430%2Fhr%29%29%2F%28%280.05%29%28%24100%29%280.15%29%29=t\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=384%2F0.75=512 ALIGN=MIDDLE  ALT=\"384%2F0.75=512\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "ANSWER: The average daily blog traffic is 512.\r<BR>\n" );
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