Multiple Choice
Solve. Use interval notation to express the range.
-On the first four exams, your grades are 79, 89, 68, and 80. You are hoping to earn a C in the course. This will occur if the average of your five exam grades is greater than or equal to 70 and less than 80. What range of grades on the fifth exam will result in earning a C?
A) (24, 74]
B) [34, 84)
C) (34, 84]
D) [24, 74)
Correct Answer:
Verified
Correct Answer:
Verified
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