There are 2 mechanical pencils, 4 colored pencils, and 5 regular pencils in the desk. What is the chance of pulling a mechanical

Question

There are 2 mechanical pencils, 4 colored
pencils, and 5 regular pencils in the desk.
What is the chance of pulling a mechanical
pencil out and then without replacing it
pulling a colored pencil out?

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Nho 5 months 2021-09-02T09:10:52+00:00 1 Answers 7 views 0

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    2021-09-02T09:12:14+00:00

    What is the chance of pulling a mechanic

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