If a Student's Rank in a Class of 200 Students

question 45

Multiple Choice

If a student's rank in a class of 200 students is 12, find the student's percentile rank.

• A)93
• B)96
• C)95
• D)94

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Definitions:

Lactic Acid

A waste product that must be released from the cell. It is produced when a cell is low on oxygen and converts pyruvic acid.

Myoglobin

A protein in muscle cells that stores oxygen and gives muscle tissue its red color.

Lactic Acid

An organic acid produced in muscles during intense activity, responsible for the sensation of muscle soreness.

Muscle Fatigue

A condition caused by a buildup of lactic acid.