To receive a B in a course, you must have an average of a t least 80% but less than 90%
Chapter 1, Problem 125(choose chapter or problem)
To receive a B in a course, you must have an average of a t least 80% but less than 90% on five exams. Your grades on the first four exams were 95%,79%. 91 %, and 86%. What range of grades on the fifth exam will result in a B for the course?
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