SOLUTION: How many arrangements are there for five people in a line for a photo if two of the five people must stand together? I guessed it could be 4 factorial dice two of the people mu

Algebra ->  Permutations -> SOLUTION: How many arrangements are there for five people in a line for a photo if two of the five people must stand together? I guessed it could be 4 factorial dice two of the people mu      Log On


   

Question 460319: How many arrangements are there for five people in a line for a photo if two of the five people must stand together?
I guessed it could be 4 factorial dice two of the people must be together meaning 4*3*2*1=24
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
Close.
4!*2=48 because they can stand on either side of each other.
.
Ed