Math Problem Statement
a student must have an average of at least 80 points on five tests to receive a b in a course the students grades on the first four test were 73,82,85,76 what scores on the last test will enable this students to receive a b or better in the course
Solution
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Math Problem Analysis
Mathematical Concepts
Averages
Inequalities
Formulas
Average formula: \( \text{Average} = \frac{\text{Sum of scores}}{\text{Number of scores}} \)
Theorems
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Suitable Grade Level
High School
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