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SAT Math Orange Book Problem Explanations: Chapter 13 - Percentages
Section 13.1: Introduction to Percentages
SkillDrill 13.1-1 (4:16)
SkillDrill 13.1-2 (2:34)
SkillDrill 13.1-3 (2:09)
Section Quiz
Problem 1 (2:08)
Problem 2 (3:03)
Problem 3 (2:06)
Problem 4 (1:55)
Section 13.2: Percent Increase/Percent Decrease
SkillDrill 13.2-1 (3:31)
Section Quiz
Problem 1 (2:20)
Problem 2 (2:19)
Problem 3 (2:33)
Problem 4 (3:27)
Section 13.3: Mixtures and Concentrations
Section Quiz
Problem 1 (2:20)
Problem 2 (3:15)
Chapter 13 Additional Problems
Chapter Quiz
1 (0:54)
2 (1:52)
3 (1:41)
4 (1:25)
5 (2:31)
6 (3:28)
7 (0:43)
8 (0:53)
9 (0:34)
10 (2:07)
11 (2:32)
12 (1:12)
13 (2:04)
14 (1:49)
15 (1:26)
16 (1:55)
17 (1:34)
18 (1:49)
19 (2:33)
20 (1:46)
21 (1:35)
22 (1:36)
23 (1:42)
24 (5:31)
25 (1:37)
26 (1:06)
27 (1:54)
28 (0:52)
29 (1:24)
30 (2:12)
31 (3:14)
32 (1:23)
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