10. A liberal arts college has one thousand students. The numbers studying various languages are: English 780; French 220; and Spanish 52. These figures include 110 who study English and French, 32 who study English and Spanish, 15 who study French and Spanish. Finally, all these figures include ten students taking all three languages. (a) How many study English and French, but not Spanish? (b) How many study English, but not French? (c) How many study no languages?

10. A liberal arts college has one thousand students. The numbers studying various languages are: English 780; French 220; and Spanish 52. These figures include 110 who study English and French, 32 who study English and Spanish, 15 who study French and Spanish. Finally, all these figures include ten students taking all three languages. (a) How many study English and French, but not Spanish? (b) How many study English, but not French? (c) How many study no languages?

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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