Five Times the Sum of a Number and Five Is

question 267

Multiple Choice

Five times the sum of a number and five is twenty. Find the number.

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Definitions:

Reaction Time

The duration between the onset of a stimulus and the initiation of the respondent's reaction, often used to measure speed and efficiency of cognitive processing.

Army Alpha

A historical standardized test developed during World War I to assess the intellectual capabilities of enlisted and drafted men.

Mental Test

A psychological test that measures mental functions, abilities, and capacities.

SAT

A uniform exam extensively employed for university entry across the United States, evaluating abilities in reading, writing, and mathematics.