Move the decimal twice to the right to get a decimal (it should start behind the 2 and end up in front of the 7) 
For a fraction just put it over 100 72/100
        
             
        
        
        
PEMDAS
P- none
E- none
M- none
D- (3/1/3=1)
AS- 9-1+1=9
The answer is A.
        
             
        
        
        
Answer:
6
Step-by-step explanation: