F. Buying 4 bottles of Fresh All.
        
                    
             
        
        
        
Answer:
6.071
Step-by-step explanation:
All non zero numbers are significant irrespective of where decimal point is
If zero is between to numbers it is significant irrespective of where decimal point is
 
        
             
        
        
        
Answer:
49
Step-by-step explanation:
3500 divided by 5 equals 700
700 times 7% equals 49
 
        
             
        
        
        
Answer:
7-4=3
6-2=4
-3-2= -5
-8+9=1
-9+5= -4
1+10=11
Step-by-step explanation:
No es tan difícil, puedes g0oglearlo