Question

How many phone numbers are possible in the (770) area code if:

For the form ABC-DEFG, A is restricted to numbers 2-9. B, C, and X can be any digit 0-9. Also, the number 867-5309 is not used.

A
6,999,999

B
7,000,000

C
7,999,999

D
8,000,000

Answer 1

$\bf\huge{Question:-}$

How many phone numbers are possible in the (770) area code if:

For the form ABC-DEFG, A is restricted to numbers 2-9. B, C, and X can be any digit 0-9. Also, the number 867-5309 is not used.

A

6,999,999

B

7,000,000

C

7,999,999

D

8,000,000

$\bf\huge{answer:-}$

your answer is option C (7,999,999)