document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=951296>Question 951296</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A and B are independent events. P(A) =0.3, and P(A or B) = 0.8. Find P(B) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #580914 by </B><A HREF=/tutors/aboutme.mpl?userid=Techpriest><B>Techpriest(29)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Techpriest><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=580914\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> P(A or B) = P(A) + P(B)<BR>\n" );
document.write( "0.8 = 0.3 + P(B)<BR>\n" );
document.write( "0.5 = P(B) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );