There are 120 ways to arrange 5 letter wor with each letter is used only once.
What is Permutations?
A permutation is an arrangement of objects in a definite order. The members or elements of sets are arranged here in a sequence or linear order.
Here, 5 letters are arranged in 5! ways
5! = 5 X 4 X 3 X 2 X 1
= 120
Thus, there are 120 ways to arrange 5 letter wor with each letter is used only once.
Learn more about Permutations from:
https://brainly.com/question/1216161
#SPJ2
