Lesson: Introduction to Inequalities Mathematics • 6th Grade

Matthew walked for 29 minutes before reaching the university campus. He took at least another 5 minutes to reach the lecture hall. Write an inequality that represents the amount of time it took Matthew to reach the lecture hall.

Chloe was able to clean more than of her apartment after her friends came over and left. Write an inequality to represent the fraction of the apartment that she still has left to clean.

Write an expression for which means that it is less than or equal to 3.