In a class that has 25 students, suppose that 24 of them took their exam on a Monday and the average score (out of 100) for these 24 students was 73 points. A student with a Dean's Excuse took the exam on Wednesday. What score would this student need in order for the class average on the exam to change to 74 points?
In a class that has 25 students, suppose that 24 of them took their exam on a Monday and the average score (out of 100) for these 24 students was 73 points. A student with a Dean's Excuse took the exam on Wednesday. What score would this student need in order for the class average on the exam to change to 74 points?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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average score (out of 100) for these 24 students was 73 points. A student with a Dean's Excuse
took the exam on Wednesday. What score would this student need in order for the class average
on the exam to change to 74 points?"
Transcribed Image Text:In a class that has 25 students, suppose that 24 of them took their exam on a Monday and the
average score (out of 100) for these 24 students was 73 points. A student with a Dean's Excuse
took the exam on Wednesday. What score would this student need in order for the class average
on the exam to change to 74 points?
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