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08-05-2020
Mathematics

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the computer accessory that Grace sells at her store comes in white, beige, gray, or black and has an optical mouse, mechanical mouse, or trackball. If she has an equal number of each kind, what is the probability she picks a white one with a mechanical mouse?

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08-05-2020

Answer:

1/12

Step-by-step explanation:

The 4 Colors times the 3 Types is 12. One of those combos is the selected one

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