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# Tutor profile: Erin G.

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Erin G.
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## Questions

### Subject:Physical Education

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Question:

Why should Physical Education be studied?

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Erin G.

In a world full of technology, physical education is more important than ever. Physical fitness is an important component to leading a healthy lifestyle. The inclusion of regular fitness activity helps students maintain fitness, develop muscular strength and improve cardiovascular health. A regular fitness activity improves the absorption of nutrients by the body, improves digestive processes and increases physiological processes. It is also imperative to building self confidence, relieving stress, and developing motor skills.

### Subject:Sociology

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Question:

What is sociology?

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Erin G.

Sociology can be defined as the study of the development, structure, and functioning of human society. In other words, it is the study of human interaction. We can use a variety of methods and analyze the results to develop a body of knowledge about social order, acceptance, and change or social evolution We attempt to understand the social world by situating social events in their corresponding environment and trying to understand social phenomena.

### Subject:Algebra

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Question:

A cell phone company charges a monthly rate of \$12.95 and \$0.25 a minute per call. The bill for m minutes is \$21.20. 1. Write an equation that models this situation. 2. How many minutes were charged on that bill?

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Erin G.

Let m= the number of minutes billed. .25m + 12.95 = 21.20 .25 minute \$12.95 monthly bill \$21.20 total Solve for m .25m + 12.95 = 21.20 .25m + 12.95 -12.95 = 21.20 -12.95 .25m = 8.25 .25m/.25 = 8.25/.25 m= 33 33 minutes

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