The decimal representation of any number is a linear combination of powers of 10. In other words, given a number like 123.456, we can expand it as

 for any
 for any  , so the above is the same as
, so the above is the same as

Similarly, we can write

Now it's a question of reducing the fraction as much as possible. We have  so
 so

 
        
             
        
        
        
i dunooo i dont even nooooo
 
        
             
        
        
        
Answer:
rectangle 
Step-by-step explanation:
it's width is 6
it's length  is 12 
it couldn't be a square 
 
        
                    
             
        
        
        
Answer:
0.8
Step-by-step explanation:
80p= 80/100
8/10
4/5
0.8
 
        
                    
             
        
        
        
Answer:
931000
Step-by-step explanation:
7÷100×19
=1.33 × 700000
=931000