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12 November, 21:15

In a different plan forarea codes the first digit is 1 through 6 the second digit is either 5 6 7 or 8 the third digit could be any number except 5 with this plan how many ways is area code possible

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  1. 12 November, 21:23
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    216

    Step-by-step explanation:

    There are 6 options for the first digit.

    There are 4 options for the second digit.

    There are 9 options for the third digit.

    The total number of combinations is 6 * 4 * 9 = 216.
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