Math
posted by Anna .
How many distinct numbers greater and equal to 100 and smaller than 3000 can be formed using digits 0,1,2,3,4, without repetition of digits?

number of 3 digit numbers , must start with 1,2,3,or4
=4x4x3 = 48
number of 4 digit numbers ,must start with 1 or 2
= 2x4x3x2 = 48
total = 96
Respond to this Question
Similar Questions

Data management
from the digits 0,1,2,3,4,5,6,7,8,9 find the number of a) 4digit numbers with repetition of digits b) 4digit numbers without repetition of digits c) the number of odd 4digit numbers with no repetition of digits d) the number of … 
data management
from the digits 0,1,2,3,4,5,6,7,8,9 find the number of a) 4digit numbers with repetition of digits b) 4digit numbers without repetition of digits c) the number of odd 4digit numbers with no repetition of digits d) the number of … 
math
How many 4digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if repetition of digits is allowed? 
holy heart
Using digits 2, 3, 5, 6, 7 and 9, how many 3digit numbers can be formed that are divisible by 5 such that the repetition of digits is not allowed? 
College
Three(3) digit numbers can be formed from the digits 0,1,3,5,7 and 8. How many numbers can be formed without repeats. (A) if the 3 digits numbers must be divisible by 5. (b) if the 3 digits number must be a multiple of 2 
Math
Find the sum of all the numbers that can be formed with the digits 3,4 and 0, repetition of the digits being not allowed 
Math/Precal
How many 4 digit numbers greater than or equal to 3000 and less then 8000 can be formed with no repition in there digits? 
Math
How many 4 digit numbers are greater then 7538 can be made using the digits, 0,3,5,7,8,9 without repetition? 
Math
How many 4 digit numbers are greater then 7538 can be made using the digits, 0,3,5,7,8,9 without repetition? 
math
How many 3digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if repetition of digits is not allowed?