1. 75 is 25% of what number?
Base: ??
Percentage: 75
Rate: 25%
Solution:
Base = Percentage / Rate
75 / 0.25 = 300
Therefore, 75 is 25% of 300
2. 20% of what number is 50?
Base: ??
Percentage: 50
Rate: 20%
Solution:
Base = Percentage / Rate
50 / 0.20 = 250
Therefore, 20% of 250 is 50
3. 80 is what percent of 400?
Base: 400
Percentage: 80
Rate: ??
Solution:
Rate = (Percentage/ Base) x 100
80 / 400 = 0.2 x 100 = 20%
Therefore, 80 is 20% of 400
4. What is 60% of 250?
Base: 250
Percentage: ??
Rate: 60%
Solution:
Percentage = Rate x Base
0.60 x 250 = 150
Therefore, 150 is 60% of 250
5. What percent of 120 is 40?
Base: 120
Percentage: 40
Rate: ??
Solution:
Rate = (Percentage/ Base) x 100
40 / 120= 0.333 x 100 = 33.3%
Therefore, 33.3% of 120 is 40
