Representing Real-World Situations with Inequalities (Part 2)

The video tutorial explains how to represent real-world situations using inequalities. It introduces Chelsea, who has less than 30 minutes of homework, and Devin, who must read at least 20 pages. The tutorial covers the meaning of terms like 'fewer than' and 'at least' and how they translate into inequality symbols. It concludes with a recap of different inequality symbols and their meanings.

If Chelsea has less than 30 minutes of homework, which inequality represents the time T she will spend?

• T ≥ 30

• T > 30

• T < 30

• T = 30

Devin needs to read at least 20 pages. Which inequality correctly represents the number of pages P he must read?

• P ≤ 20

• P > 20

• P < 20

• P ≥ 20

If Jim can invite at most 8 friends, which inequality symbol should be used?

• Equal to

• Greater than

• Greater than or equal to

• Less than or equal to

Amanda baked more than 25 cookies. Which inequality symbol represents this situation?

• Less than or equal to

• Greater than

• Less than

• Equal to

Which of the following words indicates a 'greater than or equal to' inequality?

• At least

• At most

• Fewer than

• Less than