SOLUTION: A license plate consists of 2 letters and 3 digits. How many different license's plates are possible if repetition is allowed?
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Question 538039: A license plate consists of 2 letters and 3 digits. How many different license's plates are possible if repetition is allowed?
Found 2 solutions by Alan3354, stanbon:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
A license plate consists of 2 letters and 3 digits. How many different license's [sic] plates are possible if repetition is allowed?
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If the # of letters is 26, then
= 26*26*10*10*10
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A license plate consists of 2 letters and 3 digits. How many different license's plates are possible if repetition is allowed?
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Ans:
1st letter: 26 ways
2nd letter: 26 ways
1st digit: 10 ways
2nd digit: 10 ways
3rd digit: 10 ways
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Total # of plates: 26^2*10^3 = 676,000
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Cheers,
stan H.
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