

1. 
School enrollment figures for a midwestern city are shown in the table below. In a circle graph of school enrollments, what would be the degree measure of the segment representing elementary school enrollment? 





A. 
36.4° 
B. 
61° 


C. 
134° 
D. 
131° 


Hint 


2. 
What percent of the school population is enrolled in school after high school? 





A. 
4.5% 
B. 
36.4% 


C. 
37.3% 
D. 
16.8% 


Hint 


3. 
Find the measure of the segment of a circle graph representing high school enrollment. 





A. 
134° 
B. 
16° 


C. 
60° 
D. 
18° 


Hint 


4. 
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: 122°, cell phone: 7°, microwave oven: 58°, PC: 25°, toothbrush: 112°, other: 36° 
B. 
automobile: 112°, cell phone: 36°, microwave oven: 25°, PC: 58°, toothbrush: 122°, other: 7° 


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


Hint 


5. 
According to a survey, the table lists the most annoying distractions at the movies. If a circle graph of the data is drawn, how many degrees is the “Babies crying” section? 





A. 
158° 
B. 
61° 


C. 
100° 
D. 
94° 


Hint 


