Find the probability of the following. 1. At a private Teacher's convention held in Baguio recently there are seven Math teachers, five Science Teachers, 3 English Teachers, and 4 TLE Teachers. If a teacher is selected, find the probability of getting a math or science teacher. 2. An automobile dealer decides to select a month for its annual sale. Find the probability that it will be june or July.

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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Find the probability of the following. 1. At a private Teacher's convention held in Baguio recently there are seven Math teachers, five Science Teachers, 3 English Teachers, and 4 TLE Teachers. If a teacher is selected, find the probability of getting a math or science teacher. 2. An automobile dealer decides to select a month for its annual sale. Find the probability that it will be june or July.
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