

1. 
Suppose you made a circle graph of the data listed in the table. Find the number of degrees for each section. 





A. 
June: 7°, July: 32°, Aug.: 230°, Sept.: 18°, Other: 72° 
B. 
June: 32°, July: 230°, Aug.: 72°, Sept.: 7°, Other: 18° 


C. 
June: 230°, July: 72°, Aug.: 32°, Sept.: 18°, Other: 7° 
D. 
June: 18°, July: 72°, Aug.: 230°, Sept.: 32°, Other: 7° 


Hint 


2. 
Suppose you made a circle graph of the inventions that teens can’t live without listed in the table. Find the number of degrees for each section. 





A. 
automobile: 25°, cell phone: 7°, microwave oven: 122°, PC: 112°, toothbrush: 36°, other: 58° 
B. 
automobile: 122°, cell phone: 7°, microwave oven: 58°, PC: 25°, toothbrush: 112°, other: 36° 


C. 
automobile: 112°, cell phone: 36°, microwave oven: 25°, PC: 58°, toothbrush: 122°, other: 7° 
D. 
automobile: 112°, cell phone: 7°, microwave oven: 122°, PC: 58°, toothbrush: 25°, other: 36° 


Hint 


3. 
The circle graph shows how long American workers stay after work 3 to 5 days per week. How long do 24% of American workers typically stay after work? 





A. 
3 or 4 hours 
B. 
3 or more hours 


C. 
1 hour 
D. 
2 or 3 hours 


Hint 


4. 
The circle graph shows how long American workers typically stay after work 3 to 5 days per week. Find the statement that best describes how long the average American worker stays after work. 





A. 
The American worker typically stays 1 to 2 extra hours after work. 


B. 
The American worker typically stays 4 or more extra hours after work. 


C. 
The American worker typically stays 2 to 3 extra hours after work. 


D. 
The American worker typically stays 3 to 4 extra hours after work. 


Hint 


5. 
The circle graph shows how much Americans say they tip at restaurants. Find the statement that is not true. 





A. 
44% of Americans tip between 6% and 20%. 


B. 
The 1115% section of the graph has a measure of 126°. 


C. 
There are about twice as many people who tip between 11% and 15% than there are people who tip between 6% and 10%. 


D. 
About onequarter of the people you poll on the street would say they tip between 16% and 20%. 


Hint 


