SOLUTION: How many different digit numbers can be formed using the integers 1,2,3,4? There are 8 letter boxes in a post office, In how many ways can a man post 4 distinct letters? How

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Question 894605: How many different digit numbers can be formed using the integers 1,2,3,4?
There are 8 letter boxes in a post office, In how many ways can a man post 4 distinct letters?
How many numbers of six digits can be formed from the digits 0,1,3,5,7,& 9 when no digit is repeated?
In how many ways can four boys & three girls be seated in a row containing seven seats if all three girls are together?


Answer by mark_henrhiz(40)   (Show Source): You can put this solution on YOUR website!

Please only send 1 question at a time.

a)How many different digit numbers can be formed using the integers 1,2,3,4?
problem is incomplete. i don't know if it's a 2-digit, 3-digit or 4-digit number, the problem is asking about.

b)There are 8 letter boxes in a post office, In how many ways can a man post 4 distinct letters?


c)How many numbers of six digits can be formed from the digits 0,1,3,5,7,& 9 when no digit is repeated?


d)In how many ways can four boys & three girls be seated in a row containing seven seats if all three girls are together?


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