ational Surveys was awarded a contract to perform a product-rating survey for Crispy Crackers. A total of 250 people was interviewed. National Surveys reported that 62.5% more people liked Crispy Crackers than disliked them. However, the report did indicate that 16% of those interviewed had no comment. How many of those surveyed liked Crispy Crackers? How many disliked them? How many had no comment? (Use matrices to solve this system of linear equations.)
ational Surveys was awarded a contract to perform a product-rating survey for Crispy Crackers. A total of 250 people was interviewed. National Surveys reported that 62.5% more people liked Crispy Crackers than disliked them. However, the report did indicate that 16% of those interviewed had no comment. How many of those surveyed liked Crispy Crackers? How many disliked them? How many had no comment? (Use matrices to solve this system of linear equations.)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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National Surveys was awarded a contract to perform a product-rating survey for Crispy Crackers. A total of 250 people was interviewed. National Surveys reported that 62.5% more people liked Crispy Crackers than disliked them. However, the report did indicate that 16% of those interviewed had no comment. How many of those surveyed liked Crispy Crackers? How many disliked them? How many had no comment? (Use matrices to solve this system of linear equations.)
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