document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=911263>Question 911263</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A group of balls numbered from 1 to 100 are placed in a barrel and mixed. One is drawn at random. Determine the probability that it is an even number, or a perfect square, or a number divisible by 5. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #552960 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=552960\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There are 50 even numbers from 1 to 100.<BR>\n" );
document.write( "There are  20 numbers divisible by 5 (half are also even).<BR>\n" );
document.write( "There are 10 perfect squares (5 are even, 2 are divisible by 5).<BR>\n" );
document.write( "So add them up and don't forget to subtract the multiple counts.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=N=50%2B20-10%2B10-5-2 ALIGN=MIDDLE  ALT=\"N=50%2B20-10%2B10-5-2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=N=63 ALIGN=MIDDLE  ALT=\"N=63\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=63%2F100 ALIGN=MIDDLE  ALT=\"P=63%2F100\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );