Answer:
3.93939394
rounded it would be 3.934
Step-by-step explanation:
 
        
             
        
        
        
P(x) = 4x + 1550 <== ur function
selling only 50 copies...
P(50) = 4(50) + 1550
P(50) = 200 + 1550
P(50) = 1750....so the printing cost for 50 copies is 1750
1750 = 50x....x = cost of each book
1750/50 = x
35 = x.......u would have to sell each book for $ 35 <===
        
             
        
        
        
I am pretty sure that it is B
        
             
        
        
        
Answer:
15.0 yards
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
hope this will help you.