Key Concepts
- A percentage is a way of expressing a fraction of 100.
- Converting between percentages, fractions, and decimals (e.g., 25% = 0.25 = ¼).
- Understanding that "X% of Y" means multiplying X/100 by Y.
Skills Covered
- Calculate a percentage of a given number.
- Convert between percentage, fraction, and decimal representations.
Example Problems
- What is 30% of 150?
- Convert 0.75 to a percentage.
- Express (⅖) as a percentage.