SOLUTION: In a certain country telephone numbers have 9 digits.the first two digits are the area code(03) and are the same within a given area.the last 7 digits are the local number and cann
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Question 1145448: In a certain country telephone numbers have 9 digits.the first two digits are the area code(03) and are the same within a given area.the last 7 digits are the local number and cannot begin with 0.how many different telephone numbers are possible within a given area code in this country?
Answer by VFBundy(438) (Show Source): You can put this solution on YOUR website!
9 * 10 * 10 * 10 * 10 * 10 * 10 = 9,000,000
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