Help Help Help. i'm bad at these. ;(

A state offers specialty license plates that contain 3 numbers followed by 3 letters. License plates are assigned randomly. All license plates are equally likely.

Find the probability of being assigned a license plate that does not contain “R”.

Question

Help Help Help. i'm bad at these. ;(

A state offers specialty license plates that contain 3 numbers followed by 3 letters. License plates are assigned randomly. All license plates are equally likely.
 
Find the probability of being assigned a license plate that does not contain “R”.

anonymous · Answer

how many letters are in English Alphabet ?

anonymous · Answer

26

anonymous · Answer

26 - 3 = 23
23 = the probability that the license plate does not contain "R" so , $$\frac{ 23 }{ 26 }$$ would be the probability if i am not mistaken

anonymous · Answer

okay..

anonymous · Answer

my options are. a. 1/17,576,000    d.1/15,625,000     c.17576000/15625000    b.15625/17576000

anonymous · Answer

Okay!.. nm i got the answer thanks.

anonymous · Answer

is it b that you got?