10. A test has twenty questions worth 100 points. The test consists of True/False questions worth 3 points each and multiple choice questions worth 11 points each. This system of equations can be used to find how much of each question type the test has. x+y = 20 %D 3x + 11y = 100 Where x represents the number of true/false questions, and y represents the number of multiple choice questions. The solution to the system is (15, 5). What is the correct interpretation of this solution?
10. A test has twenty questions worth 100 points. The test consists of True/False questions worth 3 points each and multiple choice questions worth 11 points each. This system of equations can be used to find how much of each question type the test has. x+y = 20 %D 3x + 11y = 100 Where x represents the number of true/false questions, and y represents the number of multiple choice questions. The solution to the system is (15, 5). What is the correct interpretation of this solution?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Consider the system of given linear equations.
Let x represents the number of true/false questions, and y represents the number of multiple choice questions.
Solve the above equations as follows.
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