Students should spend 30 minutes or more a day on school work. Which inequality below represents x, how much time students should spend on school work per day?

x > 30
x ≤ 30
x ≥ 30
x < 30

Step-by-step explanation:

If a student should spend 30 minutes or more a day on school work then the inequality that will represent the amount of time the student spend on a school work in terms of x will be x is greater than or equal to 30 minutes.

The value is equal to 30 minutes because the minimum time that the student must spend on school work should be 30 minutes, it shouldn't be less than that.

The value is as well greater than 30 because she spend MORE than 30 minutes a day on the school work. Hence the right inequality that represent the statement is x ≥ 30

a) 7x=7

step-by-step explanation: