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Amina Y.

asked • 05/19/14

A combinations lock has three numbers in the combination, each in the range 1 – 50.

A combinations lock has three numbers in the combination, each in the range 1 – 50. i. How many of the combinations have the first and second number matching? ii. How many of the combinations have exactly two of the three numbers matching?

1 Expert Answer

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Daniel E. answered • 05/19/14

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