It's more efficient to hold a random drawing because the probability is higher. 

For every 2 person, 1 person gets to go to the concert.
Answer is 1/2 aka 0.5 aka 50%
Hope this helps. - M
 
        
        
        
Answer:
8 feet
Step-by-step explanation:
it actually will be 8 feet 
 
        
             
        
        
        
Answer:
Rational
Step-by-step explanation:
A number is rational if it can be expressed as a fraction. Because -0.1254 can be expressed as the fraction –627/500, it is rational.
 
        
             
        
        
        
$4.30X40%=1.72
4.30-1.72=2.58
2.58X6%=.15
2.58+.15=2.73
Final price: $2.73
        
             
        
        
        
Answer:
The population will be 64 times larger after 96 hours.
Leave a comment if you'd like a more in-depth explanation.