Drawing a diagram to match this figure, BC would have to be the hypotenuse as it is the longest side of the triangle.  Angle A would have to be the right angle.  
For the first choice, 

.  The first choice is not correct.
The second choice gives us 

.  The second choice is not correct either.
The third choice gives us 
 
        
             
        
        
        
She earned 11.5 per hour! And we know this because 247.25 divided by 21.5 = $11.5 per hour ( hope this helps:)
        
             
        
        
        
The type of graph that would allow us to quickly see how many students were treated would be a Bar graph.
 
        
                    
             
        
        
        
Answer:
1/2 <u>or</u> 0.5 <u>or</u> 50%
Step-by-step explanation:
3 + 3 = 6
3/6 = 1/2