SOLUTION: Mary's Zip code is 19383. How many Zip codes altogether, could be formed using all of those same five digits?

Algebra ->  Permutations -> SOLUTION: Mary's Zip code is 19383. How many Zip codes altogether, could be formed using all of those same five digits?       Log On


   

Question 1025099: Mary's Zip code is 19383. How many Zip codes altogether, could be formed using all of those same five digits?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
The number of distinct zip codes that can be formed is found by
5! / 2! = 5*4*3 = 60
The 2! in the denominator is because of the two threes...