Find the Simple Interest

question 137

Multiple Choice

Find the simple interest. (The rate is an annual rate unless otherwise noted. Assume 360 days in a year.)
-p = $810, r = 4%, t = 4 months

• A) $129.60
• B) $10.80
• C) $1080.00
• D) $8.10

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Definitions:

Xerostomia

Medical term for dry mouth due to reduced or absent saliva flow, which can affect eating, speaking, and dental health.

Leukoedema

A benign mucosal condition typically appearing as a milky white edema of the buccal and labial oral mucosa.

Buccal Mucosa

The lining of the inside of the cheeks, part of the mucous membrane that lines the mouth.

Sphenoid Sinuses

Air-filled cavities located within the sphenoid bone of the skull, part of the system of sinuses in the human body linked to the nasal passages.