Mathematics

Mathematics, 03.12.2019 11:31, mandyangle01

50 points
kanna has 2 red pens, 4 black pens, 3 blue pens, 1 purple pen. what is the chance kanna pulls one of her black pens. write you answer in a fraction and percentage.

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50 points kanna has 2 red pens, 4 black pens, 3 blue pens, 1 purple pen. what is the chance ka

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