Katherine has 4 red pens, 6 blue pens, and 11 black pens in her book bag. If she randomly pulls out one pen, what is the probability that it will be black?

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Rakslice asked Jul 9, 2022

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Katherine has 4 red pens, 6 blue pens, and 11 black pens in her book bag. If she randomly pulls out one pen, what is the probability that it will be black?

Mathematics
high-school

Rakslice asked Jul 9, 2022

by Rakslice

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1 Answer

14 votes

Answer: 52.38%

Explanation:

11 out of 21

11/21

.5238

52.38%

Itsho answered Jul 13, 2022

by Itsho

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