Answer:
picture?
Step-by-step explanation:
 
        
             
        
        
        
2/20 is equivalent to 1/10 because 2/2 is equal to 1 and 20/2 is equal to 10.
        
             
        
        
        
Answer:
<h2>YES</h2>
Step-by-step explanation:
If the number is rational, I can write it as a fraction in which the numerator and denominator are integers (denominator other than 0).

If is repeating:
 <em>multiply both sides by 10</em>
       <em>multiply both sides by 10</em>
 <em>    make the difference 10x - x</em>
      <em>    make the difference 10x - x</em>

 <em>divide both sides by 9</em>
             <em>divide both sides by 9</em>

 
        
             
        
        
        
Answer:
-20
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
m is number of miles
A: 45+0.21m (45 is the initial cost)
B: 28+0.38m (28 is the initial cost)
To know how in many miles the cost will be equal,
45+0.21m=28+0.38m
0.38m-0.21m=45-28
0.17m=17
m=17/0.17 = 100
So, at 100 miles the cost will be same for company A and B.