1. lesson 66.notebook April 30, 2013
Assignment:
1-->Set 67 (odds) - Due Tomorrow [5/1]
2-->Test #11 - Tuesday [5/7]

2. lesson 66.notebook April 30, 2013
Lesson 66 WarmUp:
1) What is the median of this set of data?
18, 17, 15, 20, 16, 14, 15, 16, 17, 18, 16, 19
2) True or false: All equilateral triangles are similar.
3) What is the tax on a $7.40 item if the sales tax rate is 8%?
4) Write 12 billion in scientific notation.
5) Simplify: (-0.3) + (0.8) + (-0.5)

3. lesson 66.notebook April 30, 2013
Lesson 66:
*FYI...Sometimes we can use Ratio boxes to help us with
problems involving a "total" amount!
R A
T
B
G

4. lesson 66.notebook April 30, 2013
Lesson 66 Examples:
pg. 468
A)

5. lesson 66.notebook April 30, 2013
B)

6. lesson 66.notebook April 30, 2013
C)