document.write( "Question 1103146: Mary Anne is not the second.Faye comes after Alia.Alia is ahead of Mary Anne.Who is the 3rd? \n" ); document.write( "
Algebra.Com's Answer #717822 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "We're given three facts
\n" ); document.write( "Fact 1: Mary Anne is not the second.
\n" ); document.write( "Fact 2: Faye comes after Alia.
\n" ); document.write( "Fact 3: Alia is ahead of Mary Anne.\r
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\n" ); document.write( "\n" ); document.write( "Let
\n" ); document.write( "A = Alia
\n" ); document.write( "F = Faye
\n" ); document.write( "M = Mary Anne\r
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\n" ); document.write( "\n" ); document.write( "Using the letters assigned above will help with shorthand notation.\r
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\n" ); document.write( "\n" ); document.write( "There are 3*2*1 = 6 ways to order the three letters. The list of possible orderings (so far) is
\n" ); document.write( "A, F, M
\n" ); document.write( "A, M, F
\n" ); document.write( "F, A, M
\n" ); document.write( "F, M, A
\n" ); document.write( "M, A, F
\n" ); document.write( "M, F, A\r
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\n" ); document.write( "\n" ); document.write( "Here is a table showing if each possible ordering is possible or not, based on the constraints of the given facts above
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OrderingIs The Ordering Possible?Why or Why not?
A, F, MYesAll three facts (see above) are satisfied
A, M, FNoFact 1 is false (Mary Anne shouldn't be second)
F, A, MNoFact 2 is false (Faye should come after Alia)
F, M, ANoFact 1 is false (Mary Anne shouldn't be second)
M, A, FNoFact 3 is false (Alia should be ahead of Mary Anne)
M, F, ANoFact 2 is false (Faye should come after Alia)
\r
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\n" ); document.write( "\n" ); document.write( "Every item but A, F, M is possible (based on the constraints given by fact 1, fact 2, fact 3 above)\r
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\n" ); document.write( "\n" ); document.write( "So the only proper ordering is A, F, M meaning Alia is first, Faye is second and Mary Anne is third\r
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\n" ); document.write( "\n" ); document.write( "Therefore, Mary Anne is the 3rd in the list
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