Solve. Simplify the Answer

question 305

Multiple Choice

Solve. Simplify the answer.
-Ian walked mile to his biology class, mile to his art class, mile to his calculus class, and then back to his dormitory. If he walked 1 mile altogether, how far did he walk from his calculus class to his dormitory?

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Definitions:

Childhood Disorder

A wide range of psychological, developmental, and emotional disorders that affect children and adolescents.

Down Syndrome

A genetic disorder caused by the presence of an extra chromosome 21, associated with physical growth delays, characteristic facial features, and mild to moderate intellectual disability.

Alzheimer-Type Dementia

A neurological disorder characterized by progressive memory loss, impaired thinking, disorientation, and changes in personality and mood, affecting daily functioning.

Parkinson-Like Dementia

A form of dementia that exhibits symptoms similar to those of Parkinson's disease, including movement and cognitive issues.