B. The average exam score for 10 students in a statistics class was 85. One student dropped the class, changing the average exam score of the remaining students to 90. What was the exam score of the student who dropped the class?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
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Chapter7: Percents
Section: Chapter Questions
Problem 10PTTS
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B. The average exam score for 10 students in a statistics class was 85. One student
dropped the class, changing the average exam score of the remaining students
to 90. What was the exam score of the student who dropped the class?
Transcribed Image Text:B. The average exam score for 10 students in a statistics class was 85. One student dropped the class, changing the average exam score of the remaining students to 90. What was the exam score of the student who dropped the class?
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