Average Score on Final Examination Class A only 74.5 Class B only 79.5 Classes A and B combined 77.5 All of the students in two classes, class A and class B, took a final examination. No student was in both classes. The average (arithmetic mean) scores on the examination are shown in the table above. What is the ratio of the number of students in class A to the number of students in class B? Give your answer as a fraction. 00

Average Score on Final Examination Class A only 74.5 Class B only 79.5 Classes A and B combined 77.5 All of the students in two classes, class A and class B, took a final examination. No student was in both classes. The average (arithmetic mean) scores on the examination are shown in the table above. What is the ratio of the number of students in class A to the number of students in class B? Give your answer as a fraction. 00

Name: Average Score onFinal ExaminationClass A only74.5Class B only79.5Clas
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Description: Average Score onFinal ExaminationClass A only74.5Class B only79.5Classes A and Bcombined77.5All of the students in two classes, class A and class B, took a final examination. No student was inboth classes. The average (arithmetic mean) scores on the

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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