Answer:
12/7 is a improper fraction
Step-by-step explanation:
as a decimal it is 1.71428571429 and as a mixed number it is 1 5/7
 
        
                    
             
        
        
        
Answer:
x=0.8, y=2.2 (0.8, 2.2). 
Step-by-step explanation:
y+x=3
y=1.5x+1
-------------
1.5x+1+x=3
2.5x=3-1
2.5x=2
x=2/2.5
x=0.8
y+0.8=3
y=3-0.8
y=2.2
 
        
             
        
        
        
Answer:
I'm doing the same thing and, I don't understand it either.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Her overtime rate would be $19.5.
Step-by-step explanation:
Half of 13 is 6.5. If you add that to the $13 she makes, it would be $19.5.
 
        
             
        
        
        
Answer:
.73 per pound
Step-by-step explanation:
Take the total cost and divide by the number of pounds
4.38/ 6 
.73 per pound