Frank's Algebra Grade Is Based on the Average of Four

question 31

Multiple Choice

Frank's algebra grade is based on the average of four exams, which will count equally. His grades are 85, 70, 70 and 85. Find his average.

• A) 72.5
• B) 77.5
• C) 82.5
• D) 92.5
• E) 87.5

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Definitions:

Vestibular Sacs

Structures in the inner ear that help maintain balance by sensing changes in head position, contributing to the vestibular system.

Olfactory Receptors

Specialized nerve cells in the nose involved in detecting and identifying different odors.

Sensorineural Hearing Loss

A type of hearing loss resulting from damage to the inner ear or the nerve pathways from the ear to the brain.

Cochlea

A spiral-shaped, fluid-filled inner ear structure responsible for converting sound waves into electrical signals the brain can understand.