8. There are 18 girls and 12 boys in a class. (2/9)of the girls and (1/4) of the boys walk to school.One of the students who walks to school ischosen at random. Find the probability that thestudent is a boy.

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Answered: 8. There are 18 girls and 12 boys in a…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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8. There are 18 girls and 12 boys in a class. (2/9) of the girls and (1/4) of the boys walk to school. One of the students who walks to school is chosen at random. Find the probability that the student is a boy.