A Video Game Sells at Arnolds for $14

question 120

Multiple Choice

A video game sells at Arnolds for $14.99. Arnolds marks the game up at 40% of the selling price. The cost of the video game to Arnold is:

• A)$6.00
• B)$8.99
• C)$6.50
• D)$9.10
• E)None of these

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Definitions:

Fixing Beneficial Allele

The process by which a favorable genetic variant becomes present in all individuals within a population due to natural selection.

Population Size

The total number of individuals within a defined area at a specific time.

Hardy-Weinberg Equilibrium

A rule indicating that in a population, allele and genotype frequencies will stay unchanged over time if there are no evolutionary forces at play.

Setae

Bristle-like structures on the surface of organisms, such as the hairs on worms or insects, used for sensory detection or locomotion.