You have $50 and you are going to an amusement park. You spend $25 for the entrance fee and $15 for food. You want to play a game that costs $.75. If you play the game the maximum number of times, will you have spent the entire $50? Explain

How to solve simple and compound inequalities. Chapter 1.6Algebra IIStandard/Goal 3.2

1. Check and discuss assignment from Friday. 2. Work on Vocabulary for Ch Read, write, and discuss how to solve simple inequalities. 4. Read, write, and discuss how to solve compound inequalities. 5. Work on given assignment.

Linear inequality two statements represented with inequality symbols, such as, Solution of an inequality is a value of the variable that makes the inequality true.

Graph of an inequality in one variable consists of all points on a real number line that correspond to solutions of the inequality Compound Inequality is two simple inequalities joined by “and” or “or”.

Add the same number to both sides. Subtract the same number from both sides Multiply both sides by the same positive number. Divide both sides by the same positive number. Multiply both sides by the same negative number and reverse the inequality. Divide both sides by the same negative number and reverse the inequality.

1. Solving an Inequality with a Variable on One Side 2. Solving an Inequality with a Variable on Both Sides 3. Using a Simple Inequality

1. Solving an “And” Compound Inequality 2. Solving and “Or” Compound Inequality

Your salary is $1250 per week and you receive a 5% commission on your sales each week. What are the possible amounts (in dollars) that you can sell each week to earn at least $1500 per week? Answer: Your sales must be greater than or equal to $5000

Larson, R., Boswell, L., Kanold, T., Stiff, L., (2001) Algebra 2 McDougal Littell. Power Point made by: Robert Orloski Jerome High School.