document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=404546>Question 404546</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Help Please!\r<BR>\n" );
document.write( "\n" );
document.write( "Given that P(A) = 0.4, P(B) = 0.90, and P(A and B) = 0.30, determine P(A|B).\r<BR>\n" );
document.write( "\n" );
document.write( "Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #285898 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=285898\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given that P(A) = 0.4, P(B) = 0.90, and P(A and B) = 0.30, determine P(A|B). <BR>\n" );
document.write( "-------<BR>\n" );
document.write( "P(A|B) = P(A and B)/P(B) = 0.3/0.9 = 1/3<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );