SOLUTION: If you are given the letter set F L O U R I N E how many three letter groups could you make if the end letters have to be vowels?

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Question 726228: If you are given the letter set F L O U R I N E how many three letter groups could you make if the end letters have to be vowels?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
If you are given the letter set F L O U R I N E how many three letter groups could you make if the end letters have to be vowels?
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Vowels: 0,u,i,e--------4
consonants: f,l,r,n----4
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1st letter: 4 ways
3rd letter: 3 ways
2nd letter: 6 ways
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# of "words: 4*3*6 = 72
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Cheers,
Stan H.