Hi,

using the numerals in the set {3,2,7,9}

How many three-digit numbers can be formed if repetition is not allowed? 

Four choices for the first digit, 3 choices for the second, etc. 

RELATED QUESTIONS

How many three-digit numbers can be formed using the numerals {2, 3, 4, 5, 6, 7} without... (answered by jim_thompson5910,richwmiller)

I typically am good in Math, but I just hate this topic because I get confused. So the... (answered by Edwin McCravy)

How many 3-digit numbers that are evenly divisible by 5 can be formed using the numbers... (answered by ikleyn)

Consider the numbers 2, 3, 5, and 9. If repetition is not allowed, how many three digit... (answered by ewatrrr)

Consider the numbers 2, 3, 5, and 9. If repetition is not allowed, how many three digit... (answered by ewatrrr,stanbon)

Consider the numbers 2, 3, 5, and 9. If repetition is not allowed, how many three digit... (answered by stanbon)

 How many 4-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if... (answered by robertb)

How many four-digit numbers can be formed using the digits 1,2,3,4,5,6,7,8, and 9.
a) if  (answered by Fombitz)

how many 3-digit numbers can be made with the digit 1,2,3,4,5,6,7 if repetition is... (answered by ikleyn)