82% = 82/100
38/50 = 76/100
Average of 76 and 82 = 79
Getting a score of 38 out of 50 will hurt his grade, as it will bring the average down to 79%
        
             
        
        
        
Answer:
this is not a full question
Step-by-step explanation:
 
        
             
        
        
        
Answer:
0 < x < 2
Step-by-step explanation:
0 < 2x < 4
Divide 2 into all the parts.
0/2 < 2x/2 < 4/2
The x variable should have no coefficient.
0 < x < 2
 
        
             
        
        
        
Answer:
10, 45, 63
Step-by-step explanation:
 
        
                    
             
        
        
        
4 x 1 thousand (1000) = 4000
21 x 1 ten (10) = 210
 4000
+ 210
---------
 4210
=4210 (four thousand-two hundred and ten