

1. 
Express 0.07% as a decimal. 


A. 
7.0 
B. 
0.7 


C. 
0.0007 
D. 
0.007 


Hint 


2. 
Which of the following is not reasonable? 


A. 
The number of household microwaves today are 0.95% of the microwaves in 1980. 


B. 
The weight of a mouse is 0.60% the weight of a lion. 


C. 
Last year's sales were 108% of this year's sales. 


D. 
The cost of gasoline is 120% of last year's cost. 


Hint 


3. 
The number of U.S. households with cable television increased 219% between 1981 and 2001. Write 219% as a decimal. 


A. 
21,900 
B. 
0.219 


C. 
21.9 
D. 
2.19 


Hint 


4. 
Find 0.061 written as a percent. 


A. 
0.00061% 
B. 
61% 


C. 
6.1% 
D. 
0.61% 


Hint 


5. 
Find 0.008 written as a percent. 


A. 
80% 
B. 
8% 


C. 
0.8% 
D. 
0.08% 


Hint 


