Answered: a box contains 5 green pens, 3 blue…

a box contains 5 green pens, 3 blue pens, 8 black pens, and 4 red pens. A pen is picked at random. What is the probability that the pen is green?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Subject: Discrete Structures

Question:

a box contains 5 green pens, 3 blue pens, 8 black pens, and 4 red pens. A pen is picked at random. What is the probability that the pen is green?

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