A Rear-Seat Speaker Switch Costs $3

question 8

Multiple Choice

A rear-seat speaker switch costs $3.95. If the discount is 40%, what is the net cost of the switch?

• A) $2.08
• B) $2.37
• C) $2.44
• D) $2.75

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Definitions:

Catabolism

The metabolic process that breaks down molecules into smaller units, releasing energy usually stored in ATP.

Anabolism

The metabolic process in living organisms that synthesizes complex molecules from simpler ones, often requiring energy.

Monosaccharide

The simplest form of carbohydrates, consisting of a single sugar molecule, such as glucose or fructose.

Disaccharide

A type of sugar formed by the combination of two monosaccharides, such as lactose and sucrose.