SOLUTION: License plates in a particular state are to consist of digits followed by uppercase letters. ​a) How many different license plates can there be in this state if repetition of

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Question 1196784: License plates in a particular state are to consist of digits followed by uppercase letters.
​a) How many different license plates can there be in this state if repetition of letters and numbers is​ permitted?
​b) How many different license plates can there be in this state if repetition of letters and numbers is not​ permitted?
​c) How many different license plates can there be in this state if the must be ​, and repetition of letters and numbers is not​ permitted?
​d) How many different license plates can there be in this state if the first digit cannot be ​, and repetition of letters and numbers is not​ permitted?
Question content area bottom
Part 1
​a) There are
  
enter your response here different possible license plates if repetition of numbers and letters is permitted.

Found 2 solutions by math_tutor2020, ikleyn:
Answer by math_tutor2020(3817)   (Show Source): You can put this solution on YOUR website!

Please revise your post. Key numbers are missing.

For example, you wrote "License plates in a particular state are to consist of digits followed by uppercase letters."

I'm assuming it's supposed to read "License plates in a particular state are to consist of _____ digits followed by _____ uppercase letters." where numbers are supposed to go in the blanks.

Answer by ikleyn(52788)   (Show Source): You can put this solution on YOUR website!
.

It is much better to post one question written correctly,

than to post four questions written incorrectly.



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