5 pounds= 80 ounces 
total cost= ($0.44×1)+($0.20×79)=$16.24
        
             
        
        
        
Hey again!
The answers for your question is A; Positive, and C; no association
        
             
        
        
        
Answer:
3/4b−2/3b=−9 = -108. so, i just used equivalent fractions of both of those numbers :D
Step-by-step explanation:
6/8b - 4/6b = -9