SOLUTION: How many 5 letter code words can be formed from the letters in OUTFIELD if no letter is repeated and the last letter is a vowel? I don't know how to solve the problem and making th
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Question 97969: How many 5 letter code words can be formed from the letters in OUTFIELD if no letter is repeated and the last letter is a vowel? I don't know how to solve the problem and making the last letter a vowel, it's been irking me for a while. Any help will be appreciated!
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
How many 5 letter code words can be formed from the letters in OUTFIELD if no letter is repeated and the last letter is a vowel?
8 letters
4 vowels
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Choose the last letter---4 ways
Choose the other 4 letters without repetition ---7*6*5*4 ways
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Ans: 4(7*6*5*4)= 4*840= 3360 code words
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Cheers,
Stan H.
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