document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=635451>Question 635451</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can someone let me know if i'm on the right track here?\r<BR>\n" );
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document.write( "A bag contains 8 green, 4 red, 5 yellow, and 6 blue marbles.  Four marbles are drawn from the box at the same time.\r<BR>\n" );
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document.write( "A. What is the probability that all four are the same color?<BR>\n" );
document.write( "B. What is the probability that none of the marbles are blue?<BR>\n" );
document.write( "C. What is the probability that you get one marble of each color?<BR>\n" );
document.write( "D. What is the probability that you draw more than 2 green?\r<BR>\n" );
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document.write( "I'm not sure if I am on the right track here or not...\r<BR>\n" );
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document.write( "A. P(all same color) = 8C4+4C4+5C4+6C4/23C4 = 91/8855<BR>\n" );
document.write( "B. P (non are blue) = 17C4/23C4= 2380/8855<BR>\n" );
document.write( "C. P (one of each) = 8*4*5*6/23C4 = 960/8855<BR>\n" );
document.write( "D. P (More than 2 green) = 8C3*15C1=840 (3 yellow)<BR>\n" );
document.write( "8C4*15C0=70 (4 yellow)<BR>\n" );
document.write( "840+70/23C4=   910/8855\r<BR>\n" );
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document.write( "Any help would be greatly appreciated </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #400328 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=400328\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">   <PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\"><font face = \"Tohoma\" size = 3 color = \"indigo\"><b> <BR>\n" );
document.write( "Hi,<BR>\n" );
document.write( "A bag contains <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=23 ALIGN=MIDDLE  ALT=\"23\"   DISABLED_style= \"max-width:90%; height:auto;\" > marbles: 8 green, 4 red, 5 yellow, and 6 blue marbles<BR>\n" );
document.write( "Four marbles are drawn from the box at the same time. 23C4 = 8855 total possiblities<BR>\n" );
document.write( "A. P(all same color) = 8C4+4C4+5C4+6C4/23C4 = 91/8855  Yes!<BR>\n" );
document.write( "B. P (non are blue) = 17C4/23C4= 2380/8855   Yes!<BR>\n" );
document.write( "C. P (one of each) =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+8C1%2A4C1%2A5C1%2A6C1%2F23C4%29 ALIGN=MIDDLE  ALT=\"+8C1%2A4C1%2A5C1%2A6C1%2F23C4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 8*4*5*6/(23C4)= 960/8855  Yes!<BR>\n" );
document.write( "D. P (More than 2 green) = 8C3*15C1=840 (3 yellow)<BR>\n" );
document.write( " 8C4*15C0=70 (4 yellow)<BR>\n" );
document.write( " 840+70/23C4= 910/8855  Yes!<BR>\n" );
document.write( "Good work!\r<BR>\n" );
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document.write( " </SPAN>\n" );
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