Find the Discount If the Original Price Is $390 and the Percent

question 58

Multiple Choice

Find the discount if the original price is $390 and the percent markdown is 5%.

• A) $370.50
• B) $385
• C) $1.95
• D) $195
• E) $19.50

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Definitions:

Interstitial Fluid

The fluid that fills the spaces between most cells of the body, providing a means of delivering nutrients to cells and removing waste products.

Blood Vessels

Tubes in the body through which blood circulates, including arteries, veins, and capillaries.

Viscosity

A measure of a fluid's resistance to flow, describing how "thick" or "sticky" it is.

Acid-Base Buffers

Solutions that minimize changes in pH when an acid or base is added, helping to maintain a stable environment in biological systems.