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denis23 [38]
2 years ago
12

100 students are boarding the hogwarts express! they all have allocated seats but the 1st wizard to board sits in the wrong seat

. each student then gets onto the train and takes their allocated seat if it’s available. if not, they pick a seat at random. what is the percent chance the last passenger will get his seat
Mathematics
1 answer:
agasfer [191]2 years ago
6 0
It would be 50%, because they have a 50/50 chance of getting their seat, even if the first wizard/witch got in the wrong seat.  
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