2. A survey of used car salesmen revealed the following information: 24 wear white patent-leather shoes 28 wear plaid trousers 20 wear both of these things 2 wear neither of these things A. How many were surveyed? B. How many wear plaid trousers but don’t wear white

2. A survey of used car salesmen revealed the following information: 24 wear white patent-leather shoes 28 wear plaid trousers 20 wear both of these things 2 wear neither of these things A. How many were surveyed? B. How many wear plaid trousers but don’t wear white

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

2. A survey of used car salesmen revealed the following information:

24 wear white patent-leather shoes
28 wear plaid trousers
20 wear both of these things
2 wear neither of these things

A. How many were surveyed?
B. How many wear plaid trousers but don’t wear white

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