SOLUTION: Of six letters (A, B, C, D, E, and F), three letters are to be selected at random. How many possible selections are there? a. 20 b. 12 c. 18 d. 15 e. 216

Algebra ->  Probability-and-statistics -> SOLUTION: Of six letters (A, B, C, D, E, and F), three letters are to be selected at random. How many possible selections are there? a. 20 b. 12 c. 18 d. 15 e. 216       Log On


   

Question 755434: Of six letters (A, B, C, D, E, and F), three letters are to be selected at random. How many possible selections are there?
a. 20
b. 12
c. 18
d. 15
e. 216
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Depends. Does order matter? Is A, B, C the same as B, A, C? or not?

John

Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism