Answer:
2.65
Step-by-step explanation:
Multiply each payout by its probability, then add those products.
See the attached image.
The first column has the payouts.  The second column has the probabilities. The third column has the results of multiplying a payout by its probability.
The sum of the entries in the third column is 2.65
 
        
                    
             
        
        
        
Just divide 428.00 by 100 you will get $4.28 each t shirt
        
             
        
        
        
the list S describes all possible outcomes of the event. 
the fourth option
two will get choosen, and the order matters.
 
        
             
        
        
        
Nine million, four hundred thousand, twenty three9
 
        
                    
             
        
        
        
Answer:
50 is 25% of 200 (A)
Step-by-step explanation: