Module 7.3 lessons 14 15
- 1. Module 7.3 Lessons 1415.notebook 1 November 20, 2015 Module 3, Lessons 14-15 Aim: Solving Inequalities 11/20/15 Do Now: Lesson 13 Exit Ticket Homework: Lesson 14 Problem Set #1,3,5 Lesson 15 Problem Set #2,3
- 6. Module 7.3 Lessons 1415.notebook 6 November 20, 2015 Homework Answers w w + 12 w + 12 w 4. S.68
- 12. Module 7.3 Lessons 1415.notebook 12 November 20, 2015 Solve the inequality Interpret the solution S.69
- 13. Module 7.3 Lessons 1415.notebook 13 November 20, 2015 Solve the inequality Interpret the solution S.69
- 14. Module 7.3 Lessons 1415.notebook 14 November 20, 2015 Discussion: 1.) Recall the formula for profit is revenue - expenses. In this example, what represents the revenue and what represents the expenses? 2.) Why was the inequality "greater than or equal to" used? 3.) Was it necessary to reverse the inequality sign? Explain why or why not. 4.) Why is the answer 211 people versus 210 people?
- 15. Module 7.3 Lessons 1415.notebook 15 November 20, 2015 Example 1 A youth summer camp has budgeted $2000 for the campers to attend the carnival. The cost for each camper is $17.95, which includes general admission to the carnival and 2 meals. The youth summer camp must also pay $250 for the chaperones to attend the carnival and $350 for transportation to and from the carnival. What is the greatest amount of campers that can attend the carnival if the camp must stay within their budgeted amount? S.70
- 16. Module 7.3 Lessons 1415.notebook 16 November 20, 2015 Example 1 A youth summer camp has budgeted $2000 for the campers to attend the carnival. The cost for each camper is $17.95, which includes general admission to the carnival and 2 meals. The youth summer camp must also pay $250 for the chaperones to attend the carnival and $350 for transportation to and from the carnival. What is the greatest amount of campers that can attend the carnival if the camp must stay within their budgeted amount? S.70
- 17. Module 7.3 Lessons 1415.notebook 17 November 20, 2015 Example 2 The carnival owner pays the owner of an exotic animal exhibit $650 for the entire time the exhibit is displayed. The owner of the exhibit has no other expenses except for a daily insurance cost. If the owner of the animal exhibit wants to make more than $500 in profits for the days, what is the greatest daily insurance rate he can afford to pay? S.70
- 18. Module 7.3 Lessons 1415.notebook 18 November 20, 2015 Example 2 The carnival owner pays the owner of an exotic animal exhibit $650 for the entire time the exhibit is displayed. The owner of the exhibit has no other expenses except for a daily insurance cost. If the owner of the animal exhibit wants to make more than $500 in profits for the days, what is the greatest daily insurance rate he can afford to pay? S.70
- 19. Module 7.3 Lessons 1415.notebook 19 November 20, 2015 Example 3: There are several vendors at the carnival who sell products and also advertise their business. Shane works for a recreational company that sells ATVs, dirt bikes, snowmobiles, and motorcycles. His boss paid him $500 for working all of the days at the carnival plut 5% commission on all of the sales made at the carnival. What was the minimum amount of sales Shane needed to sell if he earned more than $1,500? S.70
- 20. Module 7.3 Lessons 1415.notebook 20 November 20, 2015 Example 3: There are several vendors at the carnival who sell products and also advertise their business. Shane works for a recreational company that sells ATVs, dirt bikes, snowmobiles, and motorcycles. His boss paid him $500 for working all of the days at the carnival plut 5% commission on all of the sales made at the carnival. What was the minimum amount of sales Shane needed to sell if he earned more than $1,500? S.70
- 23. Module 7.3 Lessons 1415.notebook 23 November 20, 2015 Closing: 1.) How is the solution to an inequality interpreted?