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College Algebra in Context with Applications for the Managerial, Life, and Social Sciences 3rd Edition by Ronald J Harshbarger, Lisa Yocco
Edition 3ISBN: 032157060XCollege Algebra in Context with Applications for the Managerial, Life, and Social Sciences 3rd Edition by Ronald J Harshbarger, Lisa Yocco
Edition 3ISBN: 032157060X Exercise 35
Step-by-step solution
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Step 1 of 2
Consider the three exam scores in algebra course are 78, 69,92 and 81.
The average score of these four exams is,
It is said the final exam score has twice the weight of the other four exams.
Assume the final exam score is, 
.
Step 2 of 2
College Algebra in Context with Applications for the Managerial, Life, and Social Sciences 3rd Edition by Ronald J Harshbarger, Lisa Yocco
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