

1. 
Express as a percent. 


A. 
3.5% 
B. 
350% 


C. 
0.35% 
D. 
35% 


Hint 


2. 
Express 21.3 out of 100 as a percent. 


A. 
0.213% 
B. 
21.3% 


C. 
213% 
D. 
2.13% 


Hint 


3. 
Express 25% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


4. 
Which of the following is not an example of a ratio? 


A. 
8 to 10 
B. 



C. 
1:33 
D. 



Hint 


5. 
Express 70% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


