CreMoye1310 CreMoye1310

16-12-2022
Mathematics

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a.List, in systematic order, the 24 different orders in which four people A, B, C and D may sit in a row. b. Determine the probability that when the four people sit at random in a row: i. A sits on one end ii. B sits on one of the two middle seats iii. A and B are seated together iv. A, B and C are seated together, not necessarily in that order.
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