SOLUTION: for the digit 0,1,2,3,4,5,6,7,8,9 in three digit number to be formed using each digit only once.a)how many of them are greater than 450 b)less then 540.

Algebra ->  Permutations -> SOLUTION: for the digit 0,1,2,3,4,5,6,7,8,9 in three digit number to be formed using each digit only once.a)how many of them are greater than 450 b)less then 540.      Log On


   



Question 740071: for the digit 0,1,2,3,4,5,6,7,8,9 in three digit number to be formed using each digit only once.a)how many of them are greater than 450 b)less then 540.
Answer by lynnlo(4176) About Me  (Show Source):