document.write( "Question 475498: . Determine which, if any, of the three statements are equivalent.
\n" ); document.write( "I) If there is not enough time, then I will miss lunch.
\n" ); document.write( "II) If I will not miss lunch, then there is enough time.
\n" ); document.write( "III) There is enough time or I will miss lunch.
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\n" ); document.write( " I, II, and III are equivalent
\n" ); document.write( " I and II are equivalent
\n" ); document.write( " II and III are equivalent
\n" ); document.write( " I and III are equivalent
\n" ); document.write( " None are equivalent
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Algebra.Com's Answer #326093 by Theo(13342)\"\" \"About 
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Determine which, if any, of the three statements are equivalent.
\n" ); document.write( "I) If there is not enough time, then I will miss lunch.
\n" ); document.write( "II) If I will not miss lunch, then there is enough time.
\n" ); document.write( "III) There is enough time or I will miss lunch.
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\n" ); document.write( "The contrapositive of a statement is equivalent to the statement.
\n" ); document.write( "statement I says:
\n" ); document.write( "If there is not enough time, then I will miss lunch.
\n" ); document.write( "statement II says:
\n" ); document.write( "If I will not miss lunch, then there is enough time.
\n" ); document.write( "the contrapositive form is:
\n" ); document.write( "if p then q = statement
\n" ); document.write( "if not q then not p is the contrapositive.
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\n" ); document.write( "p is equal to there is not enough time.
\n" ); document.write( "q is equal to i will miss lunch.
\n" ); document.write( "not q is equal to i will not miss lunch.
\n" ); document.write( "not p is equal to there is enough time.
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\n" ); document.write( "statement III is not equivalent to either one of the first two statements.
\n" ); document.write( "Answer to your question is:
\n" ); document.write( "statement I and II are equivalent.\r
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