Kristaste1014 Kristaste1014

23-05-2017
Mathematics

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You and four friends go to a concert. in how many ways can you be seated

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apologiabiology apologiabiology

23-05-2017

5 people
slot method
assuming 5 seats
5 choices for 1st seat
4 choices for 2nd
3 for 3rd
2 for 4th
1 for 5th

5*4*3*2*1=120

120 ways

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