Answer:
To the nearest percentage, percent increase is 33%
Step-by-step explanation:
Mathematically;
Percentage increase = (new - old)/old * 100%
new = 48 hours
old = 36 hours 
% increase = (48-36)/36 * 100%
12/36 * 100%
1/3 * 100%
= 33.33% 
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
All you need o divide 3,300 by 50 
   3300
÷     50
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66
so ever minute he would most likely type 66 words 
 
        
             
        
        
        
Answer:
480
Step-by-step explanation:
If a person blinks every 3 minutes, there is 60 minutes in 1 hour. So, multiply 60 by 24 (hours a day), 60 x 24 = 1440 minutes.
1440/3 = 480