Write an Equation to Represent the Problem

question 20

Multiple Choice

Write an equation to represent the problem.
-Jennifer Park's 2007 income was 6.9% greater than her 2006 income. Her income in 2007 was $78,100. Let i represent 2006 income.

• A) i - 0.069i = 78,100
• B) 2i + 0.069i = 78,100
• C) i + 0.069·78,100 = 78,100
• D) i + 0.069i = 78,100

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Definitions:

Inflammation

A localized physical condition in which part of the body becomes reddened, swollen, hot, and often painful, especially as a reaction to injury or infection.

Buccal

Relating to the cheek or the mouth cavity.

Cheilosis

A condition that causes inflammation and cracking of the lips, often due to a deficiency of riboflavin (vitamin B2).

Celiac

Referring to celiac disease, a medical condition where the ingestion of gluten leads to damage in the small intestine.