document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=203008>Question 203008</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine which, if any, of the three statements are equivalent.<BR>\n" );
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document.write( "	a) If today is Monday, then tomorrow is Tuesday.<BR>\n" );
document.write( "	b) If today is not Monday, then tomorrow is not Tuesday.<BR>\n" );
document.write( "	c) If tomorrow is not Tuesday, then today is not Monday.\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 #153174 by </B><A HREF=/tutors/aboutme.mpl?userid=RAY100><B>RAY100(1637)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=RAY100><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=153174\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let p=\"today  is  Monday\",,,,and  q= \"tomorrow  is  Tuesday\"<BR>\n" );
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document.write( "Then<BR>\n" );
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document.write( "a) if p then q<BR>\n" );
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document.write( "b) if  not p then  not  q<BR>\n" );
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document.write( "c) if  not q then  not p<BR>\n" );
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document.write( "(a)  and  (c)  are  contrapositive,  therefore  equal<BR>\n" );
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