Among the seniors at a small high school of 150 total students, 80 take Math, 41 take Spanish, and 54 take Physics. 10 seniors take Math and Spanish. 19 take Math and Physics. 12 take Physics and Spanish. 7 take all three. How many seniors were taking none of these courses

Among the seniors at a small high school of 150 total students, 80 take Math, 41 take Spanish, and 54 take Physics. 10 seniors take Math and Spanish. 19 take Math and Physics. 12 take Physics and Spanish. 7 take all three. How many seniors were taking none of these courses

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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