document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=550761>Question 550761</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can someone help me with this question. It is confusing to me.<BR>\n" );
document.write( "Thank you\r<BR>\n" );
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document.write( "A mini license plate for a toy car must consist of two numbers followed by a letter.  Each number must be a 7, 8 or 9. Each letter must be a C, A or R. Repetition of digits is NOT permitted.<BR>\n" );
document.write( "Use the counting principle to determine the number of points in the sample space. <BR>\n" );
document.write( "Construct a tree diagram to represent this situation. <BR>\n" );
document.write( "List the sample space. <BR>\n" );
document.write( "Determine the exact probability of creating a mini license plate with an R. Give solution exactly in reduced fraction form. \r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #359060 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=359060\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A mini license plate for a toy car must consist of two numbers followed by a letter.<BR>\n" );
document.write( "Pattern: NNL<BR>\n" );
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document.write( "Each number must be a 7, 8 or 9. Each letter must be a C, A or R. Repetition of digits is NOT permitted.<BR>\n" );
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document.write( "Use the counting principle to determine the number of points in the sample space.<BR>\n" );
document.write( "Ans: 3*2*3 = 18 points<BR>\n" );
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document.write( "Construct a tree diagram to represent this situation. <BR>\n" );
document.write( "List the sample space.<BR>\n" );
document.write( "Ans: I'll leave that to you.<BR>\n" );
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document.write( "Determine the exact probability of creating a mini license plate with an R. Give solution exactly in reduced fraction form. <BR>\n" );
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document.write( "Ans: 3*2*1 = 6<BR>\n" );
document.write( "P(NNR) = 6/18 = 1/3<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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