Tuesday

March 31, 2015

March 31, 2015

Posted by **Looking for someone to check my answer** on Tuesday, March 16, 2010 at 3:14pm.

1. License plates are made using 3 letters followed by 2 digits. How many different plates can be made if repetition of letters and digits is allowed?

(26^3)(10^2) = (17576)(100) = 1,757,600

- statistics -
**Reiny**, Tuesday, March 16, 2010 at 4:32pmyes

- statistics -
**camila**, Friday, June 20, 2014 at 1:26pma password consists of two letters followed by a five-digit number. how many passwords are possible if (a)there are no restriction and (b)none of the letters or digits can be repeated? what is the probability of guessing the password in one if there no restriction?

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