Math 6A, Lesson 8, Spring 2017, 4/9/2017
1. Quiz: rate and ratio word problems
2. Percentage
- Meaning of percentage: a percentage is a fraction with 100 as the denominator.
38% = 38/100 = 0.38
100% = 100/100 = 1
- Decimals, percentages and fractions and how to express a number in each form
- Express one quantity as a percentage of another
- Compare quantities using percentage
- Word problems involving percentage
3. Home Work:
- Handout one page
- Page 39: 1, 2, 3, 4, 5
- Page 40: 6, 7
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