SOLUTION: in how many ways can we select 1 person out of 3?

Algebra ->  Test  -> Lessons -> SOLUTION: in how many ways can we select 1 person out of 3?      Log On


   

Question 760491: in how many ways can we select 1 person out of 3?
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!


3C1=3%21%2F%283-1%29%21=%283%2A2%2A1%29%2F%282%2A1%29=6%2F2=3.....so, 3 choose 1 (where order does not matter) yields 3 unique combinations