Answer:
8 12 packs and 12 8 packs.
Step-by-step explanation:
 
        
             
        
        
        
speed =distance traveled over time taveled... the ansewr will be in kilometres per hour 
 
        
             
        
        
        
(A) The print area is 4/10 × 100% = 40% of the total, so the ad area is ...
... 100% - 40% = 60% of the print area
(B) News : Ads = (40%) : (60%) = 2 : 3
 
        
             
        
        
        
The anwser to your problem is 1,800