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Sukh
Questions (1)
25. Seven students (Catherine, Jim, Jerome, Lucia, Lisa, Melinda, and Dave) are entered in a debate contest.
a) In how many ways
4 answers
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Answers (2)
yeah thats what I thought you were doing. I was just talking about question e.) as your answer was ........, I just got confused. Thankyou so much for your time and effort, I really appreciate it.
Hi Reiny, I was solving them as following: i) Lucia must go second: _ L _ _ _ _ _ = 6! =6x5x4x3x2x1 = 720 ii) Lisa must go first and Dave must go second to last: L _ _ _ _ D _ = 5! =5x4x3x2x1 = 120 iii) All of the boys go first followed by the girls:
