document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=755576>Question 755576</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A town has two doctors x and y operating independently.if the probability that the doctor x is available is 0.9 and that for y is 0.8,then find out the probability that at least one doctor is available when needed. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #459714 by </B><A HREF=/tutors/aboutme.mpl?userid=reviewermath><B>reviewermath(1029)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=reviewermath><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=reviewermath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=459714\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Q:<BR>\n" );
document.write( "A town has two doctors x and y operating independently.if the probability that the doctor x is available is 0.9 and that for y is 0.8,then find out the probability that at least one doctor is available when needed.<BR>\n" );
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document.write( "A:<BR>\n" );
document.write( "probability = 1 - (1 - 0.9)(1 - 0.8) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%280.98%29 ALIGN=MIDDLE  ALT=\"highlight%280.98%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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