Provide an Appropriate Response $\$ 1.29$ Each, 3 Blue Pens At $\$ 1.49$

question 8

Multiple Choice

Provide an appropriate response.
-Jim buys his school supplies in bulk. On one particular shopping trip he bought 5 red pens at $\$ 1.29$ each, 3 blue pens at $\$ 1.49$ each, 6 green pens at $\$ 1.79$ each and 9 black pens at $\$ 0.99$ each. What was the average cost of a pen?

• A) \(\$ 1.33\)
• B) \(\$ 1.29\)
• C) \(\$ 0.99\)
• D) \(\$ 1.39\) 3 Approximate the Variance and Standard Deviation of a Variable from Grouped Data

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Definitions:

Central Nervous System

The main part of the nervous system, consisting of the brain and the spinal cord, which is responsible for processing information and controlling bodily functions.

Anorexia Nervosa

An eating disorder characterized by an intense fear of gaining weight and a distorted body image, leading to severe food restriction.

ANAD

National Association of Anorexia Nervosa and Associated Disorders, an American nonprofit organization dedicated to the prevention and relief of eating disorders.

Sexual Addiction

A compulsive, repetitive behavior where an individual engages in sexual activities as a way to manage stress or emotional distress, often leading to negative consequences.