The answer would be C) 2,300.
        
                    
             
        
        
        
Answer:
74
Step-by-step explanation:
hope it helps
 
        
                    
             
        
        
        
40%
40 percent of 25 is 10
10/25x100 and you will get your answer which is 40
 
        
             
        
        
        
Answer:
Best answer would be 1/2. If that doesn't work then 0.5/1 would be the answer.
 
        
             
        
        
        
Using the exponential model given, the number of bacteria in the culture after 9 minutes after the observation began will be 4789
<u>Given the exponential model</u> : 
  
  
- <em>t = number of minutes after observation begins </em>
<u>The number of bacteria in the culture 9 minutes after the observation began can be calculated thus :</u>
 
 
<em>Substitute 9 for t in the exponential equation :</em>
 
 
 
 
 
 
 
 
Therefore, the number of bacteria in the culture after 9 minutes will be about 4789 
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