72 days equals 24×72=1728 hours plus 16= 1744 plus 30 minutes is 1744.50
        
                    
             
        
        
        
 It would be a 1 in 4 chance
        
             
        
        
        
Answer:
3rd option x=3, y=5
Step-by-step explanation:
 
        
                    
             
        
        
        
This is what I got I hope it can help you
 
        
        
        
Answer:
probability of getting four head consecutively is 0.2
Step-by-step explanation:
 in an experiment coin is flipped 4 times.
given,  coin landed heads up more than two times 
outcomes of  coin landed heads up more than two times = 
  SAMPLE SPACE :    [ {HHHT}{HHTH}{HTHH}{THHH}{HHHH} ]
chance of getting 4 heads = 1 (HHHH)
Probability = 
hence the probability of getting four head consecutively is 0.2