Answer:
11/6
Step-by-step explanation:
6*2=12
11-6=5
As a fraction, 6 does not go into 11 2times. Only once. 1 5/6
 
        
                    
             
        
        
        
Answer:
$255
Step-by-step explanation:
As, the area of the pool bottom = length x breath 
= 20 x 15 = 300 square foot
So for painting 
Per square foot = $0.85
So for 300 square foot = $0.85 x 300
= $255
 
        
             
        
        
        
Answer:
a=1/2  b=5/4  c=2^5/4 . ??
Step-by-step explanation:
I am not sure if the a is supposed to be a second exponent but I solved this as if it wasn't. 
 
        
                    
             
        
        
        
Answer:
$640
Step-by-step explanation:
192 = 0.3(x)
x = 192/0.3
x = 640