Scott208 Scott208

23-02-2017
Mathematics

contestada

In how many ways can four people sit in a row of five chairs?

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Аноним Аноним

23-02-2017

56*5! = 6720 ways is it

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nlmbchiraq02 nlmbchiraq02

23-02-2017

of ways to pick 3 empty chairs = 8C3 = 8*7*6/1*2*3 = 56
# of ways to arrange the 5 students: 5!
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Final Answer: 56*5! = 6720 ways

Answer Link

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