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At the end of a certain year, the four companies with the largest number of home Internet users in the United States were Microsoft, Time Warner, Yahoo, and Google, with a combined audience of 284 million users. Taking x to be the Microsoft audience in millions, y the Time Warner audience in millions, z the Yahoo audience in millions, and u the Google audience in millior it was observed that z - u 3(х — у) + 28 %3D X + y = 46 + z + u у +z — и 3D 56. and x How large was the audience of each of the four companies at the end of that year? Microsoft million Time Warner million Yahoo million Google million

At the end of a certain year, the four companies with the largest number of home Internet users in the United States were Microsoft, Time Warner, Yahoo, and Google, with a combined audience of 284 million users. Taking x to be the Microsoft audience in millions, y the Time Warner audience in millions, z the Yahoo audience in millions, and u the Google audience in millior it was observed that z - u 3(х — у) + 28 %3D X + y = 46 + z + u у +z — и 3D 56. and x How large was the audience of each of the four companies at the end of that year? Microsoft million Time Warner million Yahoo million Google million

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 27EQ
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At the end of a certain year, the four companies with the largest number of home Internet users in the United States were Microsoft, Time Warner, Yahoo, and Google, with a combined audience of 284 million users. Taking x to be the Microsoft audience in millions, y the Time Warner audience in millions, z the Yahoo audience in millions, and u the Google audience in millior it was observed that z - u 3(х — у) + 28 %3D X + y = 46 + z + u у +z — и 3D 56. and x How large was the audience of each of the four companies at the end of that year? Microsoft million Time Warner million Yahoo million Google million
Transcribed Image Text:At the end of a certain year, the four companies with the largest number of home Internet users in the United States were Microsoft, Time Warner, Yahoo, and Google, with a combined audience of 284 million users. Taking x to be the Microsoft audience in millions, y the Time Warner audience in millions, z the Yahoo audience in millions, and u the Google audience in millior it was observed that z - u 3(х — у) + 28 %3D X + y = 46 + z + u у +z — и 3D 56. and x How large was the audience of each of the four companies at the end of that year? Microsoft million Time Warner million Yahoo million Google million
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