SOLUTION: in how many ways can 8 girls line up in a row if 3 refuse to separate?

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Question 416817: in how many ways can 8 girls line up in a row if 3 refuse to separate?
Answer by sudhanshu_kmr(1152) About Me  (Show Source):
You can put this solution on YOUR website!
assume 3 girls as a single girl...
no. of ways to arrange 3 girls together = 3! = 6

total no. of ways = 6! * 3! = 4320