SOLUTION: A license plate number consists of three letters followed by three digits. How many different license numbers can be formed if repetition of letters and digits is allowed? How man

Question 304324: A license plate number consists of three letters followed by three digits. How many different license numbers can be formed if repetition of letters and digits is allowed? How many different license numbers can be formed if repetition of letters and digits is not allowed?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
26*26*26*10*10*10=26^3*10^3=17,576*1,000=17,576,000 ans. with repeats.
26*25*24*10*9*8=15,600*720=11,232,000 ans. without repeats.
RELATED QUESTIONS
If a license plate is made up of three letters followed by 3 digits , how many license... (answered by solver91311)

A license plate contains three distinct letters followed by 3 digits. How many different... (answered by Alan3354)

Suppose a license plate contains two letters followed by three digits with the first... (answered by Edwin McCravy)

License Plate numbers In a certain state,each automobile license plate number consists... (answered by Fombitz)

If a license plate of an automobile consists of 2 digits followed by 4 letters, how many... (answered by checkley71)

An automobile license plate consists of three letters followed by four digits. How many... (answered by josmiceli,jorel1380)

suppose a license plate contains three letters followed by three digits and the first... (answered by Edwin McCravy)

If a license plate has three letters followed by 3 digits (all letters and numbers can be (answered by stanbon)

If a license plate consists of 3 letters followed by 2 numbers, how many license plates... (answered by stanbon)