This section has the following **videos**:

- Lesson Video
- Example Set A Practice Problems (Video Solutions)
- Example Set B Practice Problems (Video Solutions)
- Example Set C Practice Problems (Video Solutions)

I know you have a good “feel” about percent- everyone should with all the percent ads we see like 50% off a pair of old socks! Anyways lets get serious about percent because you need to master the topic to excel at math and algebra- and shopping. After you learn how to find the percent of a number start working on solving more complex percent problems- as you do life will get better and so will your grades. Good luck amigo!

key concepts to remember:

* percents can always be expressed as fractions

* to change a number into a percent we move the decimal point two places to the left

* to change a percent into a number we write it as a fraction over 100

* we can use either equations or proportions to solve all percent problems