Ask Question
15 September, 03:28

How many different 4-letter radio station call letters can be made if repeats are allowed and the first letter must be k?

+2
Answers (1)
  1. 15 September, 06:41
    0
    The first letter has to be a k, so the first letter only has one option.

    The second letter can be any letter, so there are 26 options. This is the same for the third and fourth letter as well.

    To find all possible options, you must multiply all of these "options" together.

    1•26•26•26=17576
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “How many different 4-letter radio station call letters can be made if repeats are allowed and the first letter must be k? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers