Inequalities in the Real World

You can spend no more than 20 dollars on your mom's birthday present.

• x > 20

• x < 20

• x ≤ 20

• x ≥ 20

you must be at least 48 inches to ride the roller coaster.

• x > 48

• x < 48

• x ≤ 48

• x ≥ 48

To be a member of the stamp club at school, students must have at least 50 stamps.  Which inequality represents this situation?

• x < 50

• x > 50

• x ≤ 50

• x ≥ 50

Sophia can spend at most $50 on clothes.  Which inequality represents this situation?

• x > 50

• x < 50

• x ≤ 50

• x ≥ 50

No more than 4 people can fit into the sports car. 

• x > 4

• x ≤ 4

• x ≥ 4

• x > 4

The pizza oven needs to be kept on at least 375 degrees. 

• x ≤ 375

• x ≥ 375

• x > 375

• x < 375

To have a "A" in math you need to have a minimum grade of 90. 

• x < 90

• x  90>

• x ≤ 90

• x ≥ 90

Edith must read for a minimum of 20 minutes every night.

• x > 20

• x < 20

• x ≥ 20

• x ≤ 20

All students must get at least a 60% for the year in order to pass math.

• x = 60

• x > 60

• x ≥ 60

• x ≤ 60

There are no more than 18 students on the hall.

• s>18

• s<18

• s≤18

• s≥18