A batsman played with an average of 78 runs per match in first 28 matches. In the next 14 matches, he scored runs win an average of "x" runs per match so that his overall average becomes 80 runs per match. Find the value of "x".

A batsman played with an average of 78 runs per match in first 28 matches. In the next 14 matches, he scored runs win an average of "x" runs per match so that his overall average becomes 80 runs per match. Find the value of "x".

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

Chapter6: Fractions

Section6.7: Polynomial Long Division

Problem 23E

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Question

A batsman played with an average of 78 runs per match in first 28
matches. In the next 14 matches, he scored runs win an average of
"x" runs per match so that his overall average becomes 80 runs per
match. Find the value of “x”.

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