9 3/4 is a mixed number, and to find a percent it has to be a percent of what. 9 3/4 as a percent alone is 975% if that's what they want.
 
        
             
        
        
        
Answer:
The answer is 
Step-by-step explanation:
If we assume that people cannot taste a difference between bottled water, then the probability of identifying tap water is 0.5
Thus, P(identify tap water)=0.5
The probability that at least 8 of the 9 people identify the tap water correctly is the sum of the probabilities 
- 8 of 9 people identified correctly or 
- 9 of 9 people identified correctly 
Since P(identify tap water)=0.5 each probabilities are the same and equal to 
 =
 =
So we have  =
 = 
 
        
             
        
        
        
Abs are not getting mad annoying you
        
             
        
        
        
Answer:
D
Step-by-step explanation:
Counting from 28 to 44, that is more than 27 miles
28, 31, 32, 33, 35, 39, 42, 43, 44 
That is 9 ran more than 27 miles