He should change the coefficient 5
        
             
        
        
        
Answer:
what are the choices
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Given: Marisa bought four bottles
           Price of each bottle is $0.95.
Solving with the factors as given to find the total cost paid by Marisa.
Total cost= 
∴ Total cost paid by Marisa is $3.8.
As given to write an equation with the same product as the total cost but different factors.
∴ Lets assume the number of bottles bought by Marisa be "5" and cost of each bottle be "x"
We already find the total cost she paid is $3.8.
Now, writing an equation with different factors, as total cost remain same.

Dividing both side by 5
we get x= $ 0.76
∴ The required equation is 
 
        
             
        
        
        
Answer:
99/1=99
Step-by-step explanation:
 
        
             
        
        
        
16.64 average of the four races that kerri ran in seconds.