1. Tuesday Warm Up
Suppose a first class postage stamp is 48¢ for a 3 oz. letter. To the nearest dollar, how much would it cost to send a ton of mail? (1 lb. = 16 oz. and 1 ton = 2000 lb.)

2. Proportions
Objective: By the end of today’s lesson, you will be able to solve proportions and use proportions to solve various real world problems

3. Proportions
Proportion: An equation that states two ratios are equal

4. Properties of Proportions

5. Properties of Proportions

6. Properties of Proportions

7. Properties of Proportions

8. Solving Proportions

9. Solving Proportions

10. Solving Proportions

11. Solving Proportions

12. Solving Proportions

13. Solving Proportions

14. Solving Proportions

15. Solving Proportions

16. Homework
Work on the solving proportions worksheet.