Almaza S.
asked • 09/24/17What is the number of three-letter combinations that can be made using the letters OFF?
Would it be 6.
Please help, and thank you!
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1 Expert Answer
Andrew M. answered • 09/24/17
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
Since 2 of the letters are the same the only
"different" combinations we have are:
OFF
FFO
FOF
If the two F's are considered different then it
would be 6
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Kenneth S.
09/24/17