Asked by Berta

3 letters are typed, with repetition allowed. What is the probability that all 3 will be vowels? Write your answer as a percent. Round to the nearest hundredth of a percent as needed.

Answers

Answered by Reiny
of the 26 letters, 5 are vowels

prob (3 vowels of 3)
= (5/26)(5/26)(5/26)
= appr .0071
or .01 to the nearest hundredth
Answered by Anonymous
.0071 converted to a percentage (multiply by 100) is 0.71 % to the nearest 100th percent.
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