SOLUTION: a 3digit area code is required. 1 digit must be an odd number 2nd digit must be an zero or one and the 3rd digit can be anything. how many area codes are possible
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Question 395522: a 3digit area code is required. 1 digit must be an odd number 2nd digit must be an zero or one and the 3rd digit can be anything. how many area codes are possible
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
a 3digit area code is required.
1 digit must be an odd number::: 5 ways
2nd digit must be an zero or one:: 2 ways
the 3rd digit can be anything::: 10 ways
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how many area codes are possible? 5*2*10 = 100 ways
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Cheers,
Stan H.
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