Solving Word Problems with Inequalities

The video tutorial teaches how to solve word problems using inequalities. It begins with a cell phone plan comparison, explaining how to set up and solve inequalities. The lesson highlights common mistakes, such as miswriting inequalities. It then demonstrates solving inequalities step-by-step, using additive and multiplicative inverses. The tutorial also covers a field trip cost analysis, comparing costs for a zoo and museum trip using inequalities. The lesson concludes by reinforcing the logical application of inequalities in real-world scenarios.

What are the monthly charges for Plan X and Plan Y?

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How do you determine if the second plan is cheaper based on the number of text messages sent?

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What is the significance of additive inverses in solving inequalities?

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How can you verify that your solution to the inequality is correct?

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Explain the process of solving the inequality to find the number of students needed for the museum to be a better deal.

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