Let’s Apply (Exercise]
Identify the unknown as P - for Percentage, B - for Base and R - for Rate.
Example: What percent of 100 is 20?
R B P
1. 30% of what number is 30?
2. 12 is 75% of what number?
3. 6 is what percent of 36?
4. 21 is 30% of what number?
5. 115 is what percent of 250?
plssss po patulong need kona po ehhh