Question

Dustin needed a 5-letter password to access his online banking account. He decided to use only the letters in his first name for the password.

If each letter must be different, how many possible passwords can there be?

Answer 1

a 6 × 5 × 6 × 5 × 6
b 6 × 6 × 6 × 6 × 6
c



6 × 5 × 4 × 3 × 2

Answer 2

@hotgurl72

Answer 3

@MathLegend

Answer 4

I'm here.

Answer 5

C