Question
Leone is making license plates composed of 2 letters followed by 3 digits. a. How many plates can he make if we assume no repetition
Leone is making license plates composed of 2 letters followed by 3 digits.
a. How many plates can he make if we assume no repetition of letters or numbers?
_____ _____ _____ _____ _____ = _________________
b. How many plates can he make if the first letter cannot be Z , the first digit cannot be 1 (one), the
second digit cannot be 3 (three) and repetition of letters and numbers is not allowed?
_____ _____ _____ _____ _____ = _________________
c. How many plates can he make if the first letter must be X, the second cannot be Y or K, the
number must be divisible by 5 and repetition of letters or digits is allowed?
_____ _____ _____ _____ _____ = ___________________
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