Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, greater than or equal to, or less than or equal to the other.

Front

What does the symbol '≥' mean?

Back

The symbol '≥' means 'greater than or equal to'. It indicates that the value on the left is either greater than or equal to the value on the right.

Front

What does the symbol '≤' mean?

Back

The symbol '≤' means 'less than or equal to'. It indicates that the value on the left is either less than or equal to the value on the right.

Front

How do you represent the phrase 'at least' in an inequality?

Back

The phrase 'at least' is represented by the symbol '≥' in an inequality.

Front

How do you represent the phrase 'no more than' in an inequality?

Back

The phrase 'no more than' is represented by the symbol '≤' in an inequality.

Front

If William makes $8 an hour, how do you express the inequality for earning at least $280?

Back

8h ≥ 280.

Front

If a car rental company charges $40 per day, how do you express the inequality for spending no more than $320?

Back

40d ≤ 320.

Front

If Johnny wants to earn at least $105 dog walking at $15 per hour, how do you express this as an inequality?

Back

15h ≥ 105.

Front

If posters cost $5 each and Casey has no more than $35 to spend, how do you express the inequality for the number of posters she can buy?

Back

5p ≤ 35.

Front

If Pet Supplies makes a profit of $5.50 per bag and wants to make at least $5225, how do you express this as an inequality?

Back

5.50x ≥ 5225.