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Name: The class consist of 50 students of which 35 are boys and remaining a
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Description: The class consist of 50 students of which 35 are boys and remaining are girls. Theaverage marks of boys are 45 and their combine average of whole class is 55. Find theaverage marks of girls.

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The class consist of 50 students of which 35 are boys and remaining are girls. The average marks of boys are 45 and their combine average of whole class is 55. Find the average marks of girls.

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

Section3.4: Using Equations To Solve Problems

Problem 32P

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