A. Directions: Identify percentage/amount, the rate and the base in the given
problems. An example is done for you.
Example: What is
of 80 ?
A/P
35%
R
B
1. What is 20 % of 50?
2. 12 is 25 percent of what number?
3. What percent of 5 is 4?
4. If 15 % of a number is 45, what is the number?
5.4 % of a number is 20. What is the number?
B. Classify the following problems if it is looking for the percentage/ amount,
rate, or base. Write your answer in the proper column.
1. 150 % of a number is 12. What is the number?
2. If 19 % of a number is 76, what is the number?
3. 25 % of 96.8 is equal to what number?
4. 52 is 13 % of what number?
5. 16 is what percent of 32?
Base
Percentage/Amount
Rate​