Solve the Problem. -On the First Four Exams, Your Grades Are 79, 98

question 324

Multiple Choice

Solve the problem.
-On the first four exams, your grades are 79, 98, 59, 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)[34, 84)
• B)(34, 84]
• C)[24, 74)
• D)(24, 74]

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Definitions:

Pentapeptide

A peptide made up of five amino acids linked together by peptide bonds, often involved in biological signaling processes.

Monosaccharide

The simplest form of carbohydrates, consisting of a single sugar molecule such as glucose or fructose, and serving as a fundamental energy source for living organisms.

Glucose

A simple sugar with the formula C6H12O6 that is an important energy source in living organisms and a component of many carbohydrates.

O-linked Glycosidic Bond

An O-linked glycosidic bond is a type of covalent bond that connects a sugar molecule to another molecule via an oxygen atom.