SOLUTION: what is the probability that an 8 digit number contains at least one 4?( repetition of numbers and lead zero allowed).

Algebra.Com
RELATED QUESTIONS

How many 3-digit numbers can be formed under the following conditions: a)leading digit... (answered by Edwin McCravy)
2. Three-digit numbers are formed using the digits 0, 1, 2, 3, 4, 5 and 6. Note that a... (answered by KMST)
4 digit number license plates can be made if: the first digit cannot be zero and... (answered by Shin123)
An ATM PIN consists of four digit chosen from 0-9, and repetition of a digit is allowed.... (answered by richard1234)
How many five-digit number license plates can be made if (a) first digit cannot be zero... (answered by ewatrrr)
Using the digits in {0,1,2,3,4,6} 3 digit numbers are formed and put in a box. A number... (answered by stanbon)
Given the set of all 5 digit counting numbers what is the probability of selecting one at (answered by Fombitz)
List all possible outcomes to create a two digit number using only 5,7, and 8 as choice... (answered by jim_thompson5910)
Find the probability that three positive integer can be formed with six digit 0,1,2,3,4,5 (answered by ikleyn)