SOLUTION: How many premutations of three items can be selected from a group of six? Use the letters A, B, C, D, E, and F to identify the items, and list each of the permutations of items B,

SOLUTION: How many premutations of three items can be selected from a group of six? Use the letters A, B, C, D, E, and F to identify the items, and list each of the permutations of items B,

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Question 588845: How many premutations of three items can be selected from a group of six? Use the letters A, B, C, D, E, and F to identify the items, and list each of the permutations of items B, D, and F.
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
nPr = n!/(n-r)!
6!/(6-3)!
=6*5*4*3!/3!
=6*5*4
=120
.
BDF, BFD, DBF, DFB, FDB, FBD
.
Ed
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