Concept explainers
To calculate: The score needed on the fourth test to get an A in the course, when it is given that at least
The score that must be scored on the fourth test to get an A in the course is 97 or more.
Calculation:
Given that at least
The average of 4 numbers is defined as,
Calculation of the score needed to get an A in the course is shown below,
Hence, the score needed on the fourth test to get an A in the course is 97 or more.
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Chapter 1 Solutions
College Algebra Real Mathematics Real People Edition 7
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