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A circular table has 8 seats around it, 4 for teachers and 4 for students. In how many ways can they be seated if each student sits directly between two teachers? (Two seatings are considered the same if one can be rotated to form the other.)

 Jan 8, 2020
 #2
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The number of possible seatings is 4!*4! = 576.

 Jan 8, 2020
 #3
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3!*4!=6*24= 144

 Jan 8, 2020

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