A biology class of 26 students has an average of 77%. A chemistry class has 23 students. what was the average of the chemistry class if the overall average of both classes is 75%?
A biology class of 26 students has an average of 77%. A chemistry class has 23 students. what was the average of the chemistry class if the overall average of both classes is 75%?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter3: Solving Equation And Problems
Section3.7: Costs, Income, And Value Problems
Problem 9P
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A biology class of 26 students has an average of 77%. A chemistry class has 23 students. what was the average of the chemistry class if the overall average of both classes is 75%?
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