An Arithmetic Student Needs at Least a 70% Average to Receive

question 23

Multiple Choice

An arithmetic student needs at least a 70% average to receive credit for the course. If she scored 70%, 64%, and 72% on the first three exams, what score must she get on the fourth exam to receive credit for the course?

• A) x ≥ 72%
• B) x ≥ 74%
• C) x ≥ 76%
• D) x ≥ 79%

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Definitions:

Visual Handicap

A condition limiting a person's ability to see, ranging from partial vision loss to total blindness.

Intellectual Disabilities

Disabilities characterized by significant limitations both in intellectual functioning and in adaptive behavior, which covers a range of everyday social and practical skills.

Incremental

Refers to a process of adding or making changes in a series of small, gradual steps.

Entity

Something that exists as a particular and discrete unit, often used in discussions of both physical objects and abstract concepts.