Hellooooo!! Marie Here!!!
The answer is here: 
The value of "x" is 9
<h3>Hope This Helps!!! Have A GREAAATTTT Day!!</h3>
 
        
             
        
        
        
259% increase because 6 x 2 is 12 and 3 is the remainder and 3/6 is 50%                                                                                                                                                         
        
             
        
        
        
idkStep-by-step explanation:
 
        
             
        
        
        
Answer:
d
Step-by-step explanation:
I calculated it
 
        
             
        
        
        
Answer:
The answer is 88.
Step-by-step explanation:
68+81+74+89+x/5=80
312+x/5=80
312+x=80*5
312+x=400
x=400-312
x=88