Perhaps you could just outline the topic lightly but try your best not to give away your topic idea. In this case talk about technology but don't talk about the dependency of technology, for the first paragraph as mentioned in your title text and then in your second paragraph you could talk about the dependency of technology.
 
        
             
        
        
        
Answer:
[ 60/25 ] x 5 km/h = 12 km/h
Step-by-step explanation:
 
        
             
        
        
        
Answer:
n = 25
Step-by-step explanation:
Add  to both sides.
n = 17 + 8 = 25
 
        
                    
             
        
        
        
Answer:
60 inches
Step-by-step explanation:
 
        
             
        
        
        
So, you divide 18 by 12 to get 1.5
but since you want the fraction, just reduce 18/12 as much as possible to get 3/2