document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=936018>Question 936018</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 80% of Dr blunts pain tents have a flu injection. The probability of catching flu after having the injection is 1/40. The probability of catching flu after not having the injection is 13/20.\r<BR>\n" );
document.write( "\n" );
document.write( "Calculate the probability that anyone of Dr blunts patients, selected at random, will catch the flu. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #569472 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><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=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=569472\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We will make some reasonable assumptions...\r<BR>\n" );
document.write( "\n" );
document.write( "1st we assume P(a Blunt patient gets a flu injection)=0.8\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "P=(.8)(1/40)+(.2)(13/20)=0.15 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );