I think that Luis would have to pay $22.50
        
             
        
        
        
Answer:
rational
Step-by-step explanation:
rational numbers are any number that can be expressed as a fraction
 
        
                    
             
        
        
        
Outcome          Red     Blue    Green   Yellow
Frequency       10          5          13           7        total: 35 trials
experimental probability of Yellow: 7/35 =1/5 or 20%
experimental probability of Blue or Red: 5/35 + 10/35 = 15/35 = 3/7 or 42.86%
The sample is biased. This is because all he interviewed are employees of the company. They are more inclined to give a positive feedback regardless of their true opinion because they want to retain their jobs. 
        
             
        
        
        
Answer:
i tnink it’s 144
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