How many ways can a President and a Vice President (2 positions) be selected from a group of 10 people?

Question

asked Aug 12, 2020 214k views

1 Answer

David Lukac · Answer 1 · 2020-08-17T01:15:38+0000

Answer:

90

Explanation:

There are 10 people who can be picked for the first position, which leaves 9 people who can be picked for the second position.

10 × 9 = 90

You can also use permutations.

₁₀P₂ = 90