In a different plan for area codes, the first digit could be any number from 4 through 8, the second digit was either 0, 1, or
2, and the third digit could be any number 4 except With this plan, how many different area codes are possible?
2 answers:
Answer:
135
Step-by-step explanation:
But, for the last digit that is go from 0-9 except the 4
So it also depends on the range for the last digit
Hope this helped! :)
Answer:
135 choices
Step-by-step explanation:
5 choices for 1st dig
3 choices for 2nd dig
9 choices for third digit
5 x 3 x 9 = 135
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