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7 March, 20:51

A combination lock has 3 dials. The first 2 dials have a setting for digits 0 through 9, and the third has settings for all 26 letters of the alphabet. A combination consists of one setting from each of the dials. How many combinations are possible

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  1. 7 March, 21:47
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    There is 2600 combinations possible.

    Step-by-step explanation:

    The combinations for the first lock has 10 combinations

    The combinations for the second lock has 10 combinations

    The combinations for the third lock has 26 combinations

    The total combinations is the product of all the locks.

    There is 2600 combinations possible.
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