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Vadim26 [7]
3 years ago
15

How many different four-person relay teams can be chosen from eight students

Mathematics
1 answer:
aliina [53]3 years ago
6 0
Slot method

8 optionns n 1st slot
7 options in 2nd slot (since 1 is at 1st slot)
6 options in 3rd slot
5 options in 4th slot

8*7*6*5=1680 ways
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