SOLUTION: If digits can be repeated, the number of three digit odd natural numbers that can be formed using the digits 1,2,4,5,7 and 9 are.....
Algebra.Com
Question 1129380: If digits can be repeated, the number of three digit odd natural numbers that can be formed using the digits 1,2,4,5,7 and 9 are.....
Answer by math_helper(2461) (Show Source): You can put this solution on YOUR website!
Let the 3 digit number be "ABC"
6 choices for A
times
6 choices for B
times
4 choices for C
gives total possible odd numbers.
(Note that using the given set of numbers, a total of 216 three-digit numbers can be made).
RELATED QUESTIONS
How many three-digit numbers can be formed using the digits 2,3,5,7,8 if the number is... (answered by ikleyn)
Four-Digit Number. How many four-digit numbers can be formed using the digits 0, 1, 2, 3, (answered by MathLover1,jilalbenkad)
(i) Find how many different numbers can be formed using 4 of the digits 1, 2, 3, 4, 5, 6 (answered by ikleyn)
How may three-digit numbers can be formed using the digits, 1, 2, 3, 4, and 5? Repeated... (answered by stanbon)
PLS HELP... ASAP...
1. Write all the three digit numbers using the digits 4,6 and 8... (answered by edjones)
How many three-digit numbers can be formed using the digits 1,2,3,4,5,6, and 7 if no... (answered by ewatrrr)
How many three-digit numbers can be formed using the digits 1,2,3,4,5,6, and 7 if no... (answered by Alan3354)
How many 7-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, 7, and 8 if... (answered by hitarth)
How many numbers of 5 digits can be formed with the digits 0, 1, 2, 3, 4, 6 & 8 with no... (answered by Edwin McCravy)