Answer:
315
Step-by-step explanation:
If 70 children is 2 parts, one part is 35
35*9 is 315
 
        
                    
             
        
        
        
Answer:
3 and 1/2.
Step-by-step explanation:
1/2 times 7 = (7 times 1) / 2 = 7 / 2 = (6 + 1) / 2 = 3 and 1/2.
Hope this helps!
        
             
        
        
        
Answer:
Are you Algebra 1 or 2?
Step-by-step explanation:
  
        
                    
             
        
        
        
Answer: Its True
Step-by-step explanation:
The statement is true because the Percentages are preferred and also they are easier to compare than counts.
 
        
             
        
        
        
D = -28 / 4N+25
Hope this helps.