Get reliable answers to your questions at Westonci.ca, where our knowledgeable community is always ready to help. Explore a wealth of knowledge from professionals across various disciplines on our comprehensive Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

How many 3-digit numbers can you make such that they do not have any zero digit in any place?

Sagot :

EDIT: There are 727 numbers that are 3 digits numbers such that none of the digits are repeated. For the first digit, you have 9 choices (digits 1 -9) you don't want zero as the first digit.------------------------------------ 727 numbers

Answer:

There are 648 numbers that are 3 digits numbers such that none of the digits are repeated. For the first digit, you have 9 choices (digits 1 -9) you don't want zero as the first digit.