Answer:
960
Step-by-step explanation:
We need to find 1/5 of 4800, we will do:
4800/5=960
So 960 is our answer. 
 
        
             
        
        
        
1.7 as a fraction is 17/10
1.(7) the 7 in the parentheses represents the number after the decimal, which is in the tenths spot. 10 tenths + 7 tenths = 17/10 <-- our answer.
        
                    
             
        
        
        
Answer:
23 and 33
Step-by-step explanation:
23+33=56
33-23=10
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
(7y)² = 7²×y² = 49y²
 
        
             
        
        
        
Answer:
30
70
5 (5 nickels for every 1 quarter)