Answer:
5 4/7
Step-by-step explanation:
2 1/7 + 3 3/7
15/7 + 24/7
39/7
5 4/7
 
        
                    
             
        
        
        
In all, 4 people.
5.75 for each person would be the equation
4*5.75
That equals 23.
Marina payed $23
        
                    
             
        
        
        
Answer:
rational
Step-by-step explanation:
A rational number can be expressed in the form
 where a and b are integers.
 where a and b are integers.
 = ± 6, and
 = ± 6, and
± 6 ×  = ± 4 , that is
 = ± 4 , that is  or -
 or -  ← rational numbers
 ← rational numbers
 
        
             
        
        
        
You forgot the 1/2 Inches in that, 
but the answer is 45 feet.