

1. 
Write a percent to represent the shaded area. 





A. 
4% 
B. 
64% 


C. 
100% 
D. 
16% 


Hint 


2. 
Which of the following is not an example of a ratio? 


A. 
8 to 10 
B. 
1:33 


C. 

D. 



Hint 


3. 
Express 70% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


4. 
Express 52% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


5. 
Of all Americans who use a mobile phone, approximately 1 in 5 subscribe to the wireless Internet. What percent of mobile phone users is this? 


A. 
40% 
B. 
15% 


C. 
20% 
D. 
10% 


Hint 


