Solve. Use Interval Notation to Express the Range

question 19

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)

---

Definitions:

Human Papillomavirus

A group of viruses that can cause warts on various parts of the body, including the genitals, and is associated with certain types of cancers.

Pelvic Exam

A physical examination of the female pelvic organs, including the uterus, cervix, vagina, fallopian tubes, and ovaries, to assess their health and functions.

Chlamydia

A common sexually transmitted infection caused by the bacterium Chlamydia trachomatis, often asymptomatic in the early stages.

Azithromycin

An antibiotic medication used to treat a variety of bacterial infections by inhibiting bacterial protein synthesis.