Last math response

This course discussed a variety of concepts and formulas to include interest, area, counting, probability, and statistical formulas. Select one formula that was introduced in Units I–VII, and explain how or why that formula would be used in a real-life situation. Next, give an example with your own numbers, and solve the formula. Discuss what your answer means.

Note: While I value your comments and feedback, please note that this is not meant to be a critique of the course. In this post, I am requesting that you describe a specific topic that you feel is relevant to your everyday life. Explain the topic you choose, and how you will use it.