

1. 
In the expression 18 is 20% of 90, 18 is the ____. 


A. 
percentage 
B. 
base 


C. 
rate 
D. 
percent proportion 


Hint 


2. 
What number is 34% of 65? 


A. 
41.2 
B. 
22.1 


C. 
52.3 
D. 
19.1 


Hint 


3. 
58 is 29% of what number? 


A. 
50 
B. 
200 


C. 
168.2 
D. 
232 


Hint 


4. 
72 is what percent of 90? 


A. 
5% 
B. 
40% 


C. 
80% 
D. 
20% 


Hint 


5. 
378 is 84% of what number? 


A. 
450 
B. 
317.52 


C. 
462 
D. 
438.48 


Hint 


