Posted by Sharon on Wednesday, October 7, 2009 at 11:03pm.
Odd digits available
= n({1,3,5,7,9})
= 5
Numer of digits to be formed per number
= 3
Number of choices for first digit = 5
....
See previous question for methodology.
Related Questions
Math - I form a 3-digit number at random from the digits 1-9. What is the ...
Probability - How many different three-digit numbers can be formed using the ...
Math - You can only use the digits 0-9. I need an odd number that is a multiple ...
Math (Reiny) - Regarding my question below, when the question talks about digits...
math - A locker combination has three nonzero digits, and digits cannot be ...
data management - from the digits 0,1,2,3,4,5,6,7,8,9 find the number of a) 4-...
Data management - from the digits 0,1,2,3,4,5,6,7,8,9 find the number of a) 4-...
math - A locker combination has three nonzero digits, and digits cannot be ...
5th Grade Math - Not only need answer but need to know how you teach a 5th ...
5th Grade Math - Not only need answer but need to know how you teach a 5th ...
For Further Reading
