1. Unit 5 Section 1E: Interpreting Inequalities
Algebra 1

2. Let 𝒕=𝒕𝒉𝒆 𝒂𝒎𝒐𝒖𝒏𝒕 𝑻𝒉𝒐𝒎𝒂𝒔 𝑬𝒂𝒓𝒏𝒆𝒅. Thomas earned $74 or more.
Let 𝒏=𝒕𝒉𝒆 𝒏𝒖𝒎𝒃𝒆𝒓. A number exceeds 49.

3. Suppose you had d dollars in your bank account
Suppose you had d dollars in your bank account. You spent $7 but have at least $54 left. How much money did you have initially? Write and solve an inequality that represents this situation.

4. What are the solutions of the inequality? Graph and check the solutions.
− 𝑥 4 ≤1
− 5 11 𝑟≤15

5. A student scored 76 and 96 on her first 2 quizzes
A student scored 76 and 96 on her first 2 quizzes. Write and solve a compound inequality to find the possible values for a third quiz score that would give her an average between 80 and 90, inclusive.

6. Your class hopes to collect at least 450 cans of food for the annual food drive. There were 121 cans donated the first week and 119 more the second week. Write an inequality to represent this situation. Let c represent the number of cans of food that must be collected by the end of the third week for your class to meet or surpass your goal. How many cans are needed to meet or surpass your goal?

7. The width of a rectangle is 33 centimeters
The width of a rectangle is 33 centimeters. The perimeter is at least 776 centimeters. Write and solve an inequality to find the possible lengths of the rectangle.