The answer if 7 years, if you multiply 2,000 by .02 it equals 40. so you divide 280 by 40 and get 7
        
             
        
        
        
34- 6, 12, 18, 24, 30, 36
35- 15, 30, 45, 60, 75, 90
        
             
        
        
        
I believe that the answer to the question provided above is that the <span>type of display will give them the best picture of her students data is a bar graph.</span>
Hope my answer would be a great help for you.    If you have more questions feel free to ask here at Brainly.
        
                    
             
        
        
        
Answer:
The answer is C
Step-by-step explanation:
 
        
             
        
        
        
105% as a decimal would be 1.05 in decimal form