Answer:
5.5 miles 
Step-by-step explanation:
If he ran 11 miles in 2 hours then divide both of them by 2, so 1 hour is equal to 11 / 2 which is 5.5 miles
 
        
             
        
        
        
Answer:
3x+0.3=3.3.
                                \            /     
                     We move all terms to the left:
                               3x+0.3-(3.3.)=0
        
We add all the numbers together, and all the variables
                              
3x+0.3-0=0
        
We add all the numbers together, and all the variables
                              
3x+0.3=0
      We move all terms containing x to the left, all other terms to the right
                                3x=-0.3
                                
x=-0.3/3
                                x=-0.3/3
                                /             \
*eliza*
 
        
             
        
        
        
I hope this helps you 
4.4-7,8
16-7,8
8,2
        
             
        
        
        
Answer: 10 
Step-by-step explanation:
see attached picture